Document And Entity Information - shares	3 Months Ended
Document And Entity Information - shares	Mar. 31, 2016	May. 06, 2016
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q1
Entity Registrant Name	SMARTFINANCIAL INC.
Entity Central Index Key	0001038773
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Trading Symbol	SMBK
Entity Common Stock, Shares Outstanding		5,818,204

CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2016	Dec. 31, 2015
ASSETS
Cash and due from banks	$ 45,906,750	$ 40,358,647
Interest-bearing deposits at other financial institutions	17,921,122	33,405,986
Federal funds sold	5,105,000	6,200,000
Total cash and cash equivalents	68,932,872	79,964,633
Securities available for sale	157,560,615	166,413,218
Restricted investments, at cost	4,451,250	4,451,050
Loans, net of allowance for loan losses of $4,527,547 at March 31, 2016 and $4,354,513 at December 31, 2015	736,412,390	723,360,786
Bank premises and equipment, net	25,679,675	25,037,510
Foreclosed assets	5,132,706	5,357,950
Goodwill and core deposit intangible, net	6,847,754	6,941,107
Other assets	11,206,876	12,436,625
Total assets	1,016,224,138	1,023,962,879
Deposits:
Noninterest-bearing demand deposits	132,481,514	131,418,580
Interest-bearing demand deposits	161,453,751	149,423,954
Money market and savings deposits	241,499,943	236,900,945
Time deposits	323,676,013	340,739,072
Total deposits	859,111,221	858,482,551
Securities sold under agreement to repurchase	20,747,022	28,068,215
Federal Home Loan Bank advances and other borrowings	30,125,169	34,187,462
Accrued expenses and other liabilities	4,252,577	3,047,792
Total liabilities	914,235,989	923,786,020
Stockholders' equity:
Preferred stock - $1 par value; 2,000,000 shares authorized; 12,000 issued and outstanding in 2016 and 2015	12,000	12,000
Common stock - $1 par value; 40,000,000 shares authorized; 5,817,204 and 5,806,477 shares issued and outstanding in 2016 and 2015, respectively	5,817,204	5,806,477
Additional paid-in capital	82,716,630	82,616,015
Retained earnings	13,231,351	12,094,488
Accumulated other comprehensive income (loss)	210,964	(352,121)
Total stockholders' equity	101,988,149	100,176,859
Total liabilities and stockholders' equity	$ 1,016,224,138	$ 1,023,962,879

CONSOLIDATED BALANCE SHEETS [Parenthetical] - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Allowance for loan losses (in dollars)	$ 4,528	$ 4,354
Preferred Stock, Par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	12,000	12,000
Preferred stock, shares outstanding	12,000	12,000
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	5,817,204	5,806,477
Common stock, shares outstanding	5,817,204	5,806,477

CONSOLIDATED STATEMENTS OF INCOME - USD ($)	3 Months Ended
CONSOLIDATED STATEMENTS OF INCOME - USD ($)	Mar. 31, 2016	Mar. 31, 2015
INTEREST INCOME
Loans, including fees	$ 9,374,457	$ 4,518,547
Securities and interest bearing deposits at other financial institutions	716,580	417,903
Federal funds sold and other earning assets	63,309	28,161
Total interest income	10,154,346	4,964,611
INTEREST EXPENSE
Deposits	961,268	502,655
Securities sold under agreements to repurchase	16,460	2,951
Federal Home Loan Bank advances and other borrowings	45,286	694
Total interest expense	1,023,014	506,300
Net interest income before provision for loan losses	9,131,332	4,458,311
Provision for loan losses	137,557	283,942
Net interest income after provision for loan losses	8,993,775	4,174,369
NONINTEREST INCOME
Customer service fees	295,803	130,402
Gain on sale of securities	83,263	0
Gain on sale of loans and other assets	221,925	64,681
Gain on sale of foreclosed assets	57,977	382,657
Other noninterest income	411,864	230,123
Total noninterest income	1,070,832	807,863
NONINTEREST EXPENSES
Salaries and employee benefits	4,495,008	2,300,614
Net occupancy and equipment expense	1,018,428	543,901
Depository insurance	135,803	96,636
Foreclosed assets	56,658	41,348
Advertising	173,447	110,663
Data processing	341,380	209,713
Professional services	455,173	352,098
Amortization of intangible assets	93,353	40,775
Service contracts	285,627	159,070
Other operating expenses	897,021	425,704
Total noninterest expenses	7,951,898	4,280,522
Income before income tax expense	2,112,709	701,710
Income tax expense	763,846	363,318
Net income	1,348,863	338,392
Preferred stock dividends	212,000	30,000
Net income available to common stockholders	$ 1,136,863	$ 308,392
EARNINGS PER COMMON SHARE
Basic	$ 0.2	$ 0.1
Diluted	$ 0.19	$ 0.09
Weighted average common shares outstanding
Basic	5,807,488	2,965,783
Diluted	6,108,087	3,293,176
Dividends per share	$ 0	$ 0

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net income	$ 1,348,863	$ 338,392
Other comprehensive income , net of tax:
Unrealized holding gains arising during the period, net of tax expense of $381,291 and $313,689 in 2016 and 2015, respectively	614,708	505,558
Reclassification adjustment for gains included in net income, net of tax expense of $31,640 and $- in 2016 and 2015, respectively	(51,623)	0
Total other comprehensive income	563,085	505,558
Comprehensive income	$ 1,911,948	$ 843,950

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References + Details

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Parenthetical] - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Unrealized holding gains (losses) arising during the period, net of tax expense (expense) benefit	$ 381,291	$ 313,689
Reclassification adjustment for (gains) losses included in net income, net of tax expense (benefit)	$ 31,640	$ 0

CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - 3 months ended Mar. 31, 2016 - USD ($)	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]
BALANCE at Dec. 31, 2015	$ 100,176,859	$ 12,000	$ 5,806,477	$ 82,616,015	$ 12,094,488	$ (352,121)
BALANCE (in shares) at Dec. 31, 2015		12,000	5,806,477
Net income	1,348,863	$ 0	$ 0	0	1,348,863	0
Other comprehensive income	563,085	0	0	0	0	563,085
Exercise of stock options	77,707	$ 0	$ 10,727	66,980	0	0
Exercise of stock options (in shares)		0	10,727
Cash dividend on preferred stock	(212,000)	$ 0	$ 0	0	(212,000)	0
Stock compensation expense	33,635	0	0	33,635	0	0
BALANCE at Mar. 31, 2016	$ 101,988,149	$ 12,000	$ 5,817,204	$ 82,716,630	$ 13,231,351	$ 210,964
BALANCE (in shares) at Mar. 31, 2016		12,000	5,817,204

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 1,348,863	$ 338,392
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	525,809	398,329
Provision for loan losses	137,557	283,942
Stock compensation expense	33,635	3,657
Gains from sale of securities	(83,263)	0
Net gains from sale of loans and other assets	(221,925)	(64,681)
Net gains from sale of foreclosed assets	(57,977)	(382,657)
Changes in other assets and liabilities:
Accrued interest receivable	106,932	2,377
Accrued interest payable	10,061	4,296
Other assets and liabilities	2,061,243	(209,647)
Net cash provided by operating activities	3,860,935	374,008
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from security sales, maturities, and paydowns	9,652,595	7,207,517
Purchase of restricted investments	(200)	0
Loan originations and principal collections, net	(12,967,236)	(8,173,208)
Purchase of bank premises and equipment	(971,967)	(649,467)
Proceeds from sale of foreclosed assets	283,221	1,177,480
Net cash used in investing activities	(4,003,587)	(437,678)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	628,670	11,752,990
Net decrease in securities sold under agreements to repurchase	(7,321,193)	(5,151,311)
Issuance of common stock	77,707	0
Payment of dividends on preferred stock	(212,000)	(30,000)
Proceeds from Federal Home Loan Bank advances and other borrowings	18,000,000	0
Repayment of Federal Home Loan Bank advances and other borrowings	(22,062,293)	(12,000,000)
Net cash used in financing activities	(10,889,109)	(5,428,321)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(11,031,761)	(5,491,991)
CASH AND CASH EQUIVALENTS, beginning of year	79,964,633	46,736,414
CASH AND CASH EQUIVALENTS, end of year	68,932,872	41,244,423
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the period for interest	1,012,953	502,004
Cash paid during the period for taxes	0	500,000
NONCASH INVESTING AND FINANCING ACTIVITIES
Change in unrealized losses on securities available for sale	(912,736)	819,247
Acquisition of real estate through foreclosure	0	17,960
Financed sales of foreclosed assets	$ 0	$ 0

Presentation of Financial Information

3 Months Ended

Mar. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]

Note 1. Presentation of Financial Information

Nature of Business:

SmartFinancial, Inc. (the “Company”) is a bank holding company whose principal activity is the ownership and management of its wholly-owned subsidiary, SmartBank (the “Bank”). The Company provides a variety of financial services to individuals and corporate customers through its offices in eastern Tennessee, northwest Florida, and north Georgia. The Company’s primary deposit products are interest-bearing demand deposits and certificates of deposit. Its primary lending products are commercial, residential, and consumer loans.

Interim Financial Information (Unaudited)

The financial information in this report for March 31, 2016 and March 31, 2015 has not been audited. The information included herein should be read in conjunction with the Company’s 2015 annual consolidated financial statements and footnotes included elsewhere. The consolidated financial statements presented herein conform to U.S. generally accepted accounting principles and to general industry practices. In the opinion of SmartFinancial’s management, the accompanying interim financial statements contain all material adjustments necessary to present fairly the financial condition, the results of operations, and cash flows for the interim period. Results for interim periods are not necessarily indicative of the results to be expected for a full year.

Basis of Presentation and Accounting Estimates:

All adjustments consisting of normal recurring accruals, that in the opinion of management, are necessary for a fair presentation of the financial position and the results of operations for the periods covered by the report have been included. The accompanying unaudited consolidated financial statements and related notes appearing the in the 2015 Annual Report previously filed on form 10-K.

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary. All significant intercompany balances and transactions have been eliminated in consolidation.

In preparing the consolidated financial statements in conformity with accounting principles generally accepted in the United States of America, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet, and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, the valuation of foreclosed assets and deferred taxes, other-than-temporary impairments of securities, and the fair value of financial instruments.

The determination of the adequacy of the allowance for loan losses is based on estimates that are particularly susceptible to significant changes in the economic environment and market conditions. In connection with the determination of the estimated losses on loans, management obtains independent appraisals for significant collateral.

The Company’s loans are generally secured by specific items of collateral including real property, consumer assets, and business assets. Although the Company has a diversified loan portfolio, a substantial portion of its debtors’ ability to honor their contracts is dependent on local economic conditions.

While management uses available information to recognize losses on loans, further reductions in the carrying amounts of loans may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the estimated losses on loans. Such agencies may require the Company to recognize additional losses based on their judgments about information available to them at the time of their examination. Because of these factors, it is reasonably possible that the estimated losses on loans may change materially in the near term. However, the amount of the change that is reasonably possible cannot be estimated.

Reclassifications:

Certain amounts in the prior consolidated financial statements have been reclassified to conform to the current period presentation. The reclassifications had no effect on net income, total assets or stockholders’ equity as previously reported.

Recently Issued Accounting Pronouncements:

During interim periods, the Company follows the accounting policies set forth in its annual audited financial statements for the year ended December 31, 2015 as filed with the Securities and Exchange Commission. Since December 31, 2015, there have been no significant changes in any accounting principles or practices, or in the method of applying any such principles or practices.

Earnings per common share:

Basic earnings per common share represents income available to common stockholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per common share reflects additional common shares that would have been outstanding if dilutive potential common shares had been issued, as well as any adjustment to income that would result from the assumed issuance. Potential common shares that may be issued by the Company relate solely to outstanding stock options and are determined using the treasury stock method.

Business Combination

3 Months Ended

Mar. 31, 2016

Business Combinations [Abstract]

Business Combination Disclosure [Text Block]

Note 2. Business Combination

On August 31, 2015 the Company, at the time named Cornerstone Bancshares, Inc., completed its merger with SmartFinancial, Inc (“Legacy SmartFinancial”), after which the Company changed its name to SmartFinancial, Inc. While Cornerstone was the acquiring entity for legal purposes, the merger was accounted for as a reverse merger using the acquisition method of accounting, in accordance with the provisions of FASB ASC 805-10 Business Combinations. Under this guidance, for accounting purposes, Legacy SmartFinancial is considered the acquirer in the merger, and as a result the historical financial statements of the combined entity are the historical financial statements of Legacy SmartFinancial.

The merger was effected by the issuance of shares of Cornerstone stock to shareholders of Legacy SmartFinancial. The assets and liabilities of Cornerstone as of the effective date of the merger were recorded at their respective estimated fair values and combined with those of Legacy SmartFinancial. The excess of the purchase price over the net estimated fair values of the acquired assets and liabilities was allocated to identifiable intangible assets with the remaining excess allocated to goodwill.

The following table details the preliminary estimated financial impact of the merger, including the calculation of the purchase price, the allocation of the purchase price to the fair values of net assets assumed, and goodwill recognized:

Calculation of Purchase Price
Shares of CSBQ common stock outstanding as of August 31, 2015		6,643,341
Market price of CSBQ common stock on August 31, 2015	$	3.85
Estimated fair value of CSBQ common stock (in thousands)		25,577
Estimated fair value of CSBQ stock options (in thousands)		2,858
Total consideration (in thousands)	$	28,435

Allocation of Purchase Price (in thousands)
Total consideration above	$	28,435
Fair value of assets acquired and liabilities assumed:
Cash and cash equivalents		33,502
Investment securities available for sale		74,254
Loans		314,827
Premises and equipment		9,019
Bank owned life insurance		1,278
Core deposit intangible		2,750
Other real estate owned		5,672
Prepaid and other assets		4,301
Deposits		(349,462)
Securities sold under agreements to repurchase		(17,622)
FHLB advances and other borrowings		(42,307)
Payables and other liabilities		(11,943)
Total fair value of net assets acquired		24,269
Goodwill	$	4,166

As of March 31, 2016 there have not been any changes to the initial fair values recorded as part of the business combination.

- Definition

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

+ References

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+ Details

Earnings per share

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

Note 3. Earnings per share

The following is a summary of the basic and diluted earnings per share for the three month periods ended March 31, 2016 and March 31, 2015.

	Three Months Ended March 31,
	2016		2015
Net income available to common shareholders	$	1,136,863	$	308,392
Weighted average common shares outstanding		5,807,488		2,965,783
Effect of dilutive stock options		300,599		327,393
Diluted shares		6,108,087		3,293,176
Basic earnings per common share	$	0.20	$	0.10
Diluted earnings per common share	$	0.19	$	0.09

For the three months ended March 31, 2016 and 2015, the effects of outstanding antidilutive stock options are excluded from the computation of diluted earnings per common share because the exercise price of such options is higher than the market price. There are 18,100 and 0 antidilutive stock options as of March 31, 2016 and 2015, respectively.

Securities

3 Months Ended

Mar. 31, 2016

Investments, Debt and Equity Securities [Abstract]

Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]

Note 4. Securities

The amortized cost and fair value of securities available-for-sale at March 31, 2016 and December 31, 2015 are summarized as follows (in thousands):

	March 31, 2016
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value

U.S. Government-sponsored enterprises (GSEs)	$	17,732	$	97	$	-	$	17,829

Municipal securities		7,582		83		(1)		7,664

Mortgage-backed securities		131,905		593		(430)		132,068


	$	157,219	$	773	$	(431)	$	157,561

	December 31, 2015
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value

U.S. Government-sponsored enterprises (GSEs)	$	22,745	$	48	$	(50)	$	22,743

Municipal securities		7,614		52		(17)		7,649

Mortgage-backed securities		136,625		375		(979)		136,021

	$	166,984	$	475	$	(1,046)	$	166,413

At March 31, 2016, securities with a fair value totaling approximately $105,900,000 were pledged to secure public funds and securities sold under agreements to repurchase.

For the three months ended March 31, 2016, there were available-for-sale securities sold with proceeds totaling $5,072,500 which resulted in gross gains realized of $83,263 and gross losses of $-. For the three months ended March 31, 2015 there were no securities sold.

The amortized cost and estimated fair value of securities at March 31, 2016, by contractual maturity, are shown below (in thousands). Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized		Fair
	Cost		Value
Due in one year or less	$	1,949	$	1,952
Due from one year to five years		12,899		12,946
Due from five years to ten years		5,356		5,429
Due after ten years		5,110		5,166
		25,314		25,493
Mortgage-backed securities		131,905		132,068

	$	157,219	$	157,561

The following tables present the gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities available-for-sale have been in a continuous unrealized loss position, as of March 31, 2016 and December 31, 2015 (in thousands):

	As of March 31, 2016
	Less than 12 Months				12 Months or Greater				Total
			Gross				Gross				Gross
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
	Value		Losses		Value		Losses		Value		Losses

Municipal securities		534		(1)		-		-		534		(1)

Mortgage-backed securities		34,957		(136)		12,127		(294)		47,084		(430)
	$	35,491	$	(137)	$	12,127	$	(294)	$	47,618	$	(431)

	As of December 31, 2015
	Less than 12 Months				12 Months or Greater				Total
			Gross				Gross				Gross
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
	Value		Losses		Value		Losses		Value		Losses
U.S. Government- sponsored enterprises (GSEs)	$	8,464	$	(50)	$	-	$	-	$	8,464	$	(50)

Municipal securities		2,456		(17)		-		-		2,456		(17)

Mortgage-backed securities		72,641		(470)		16,325		(509)		88,966		(979)
	$	83,561	$	(537)	$	16,325	$	(509)	$	99,886	$	(1,046)

At March 31, 2016, the categories of temporarily impaired securities, and management’s evaluation of those securities, are as follows:

U.S. Government-sponsored enterprises: At March 31, 2016, one investment in U.S. GSE securities had unrealized losses. This unrealized loss related principally to changes in market interest rates. The contractual terms of the investment does not permit the issuer to settle the security at a price less than the amortized cost bases of the investment. Because the Bank does not intend to sell the investment and it is more likely than not that the Bank will not be required to sell the investment before recovery of its amortized cost basis, which may be maturity, the Bank does not consider this investment to be other-than temporarily impaired at March 31, 2016.

Municipal securities: At March 31, 2016, two investments in obligations of municipal securities had unrealized losses. The Bank believes the unrealized losses on those investments were caused by the interest rate environment and do not relate to the underlying credit quality of the issuers. Because the Bank does not intend to sell the investments and it is not more likely than not that the Bank will be required to sell the investments before recovery of their amortized cost bases, which may be maturity, the Bank does not consider these investments to be other-than-temporarily impaired at March 31, 2016.

Mortgage-backed securities: At March 31, 2016, 34 (or thirty four) investments in residential mortgage-backed securities had unrealized losses. This impairment is believed to be caused by the current interest rate environment. The contractual cash flows of those investments are guaranteed by an agency of the U.S. Government. Because the decline in market value is attributable to the current interest rate environment and not credit quality, and because the Bank does not intend to sell the investments and it is not more likely than not that the Bank will be required to sell the investments before recovery of their amortized cost bases, which may be maturity, the Bank does not deem those investments to be other-than-temporarily impaired at March 31, 2016.

- Definition

The entire disclosure for investments in certain debt and equity securities.

+ References + Details

Loans and Allowance for Loan Losses

3 Months Ended

Mar. 31, 2016

Receivables [Abstract]

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

Note 5. Loans and Allowance for Loan Losses

Portfolio Segmentation:

At March 31, 2016 and December 31, 2015, loans are summarized as follows (in thousands):

	March 31, 2016						December 31, 2015
	PCI Loans		All Other Loans		Total		PCI Loans		All Other Loans		Total
Commercial real estate	$	17,106	$	354,857	$	371,963	$	20,050	$	349,727	$	369,777
Consumer real estate		12,559		156,859		169,418		12,764		148,930		161,694
Construction and land development		2,612		107,976		110,588		2,695		102,783		105,478
Commercial and industrial		2,013		80,438		82,451		2,768		82,183		84,951
Consumer and other		-		6,520		6,520		-		5,815		5,815
Total loans		34,290		706,650		740,940		38,277		689,438		727,715
Less: Allowance for loan losses		(29)		(4,499)		(4,528)		-		(4,354)		(4,354)

Loans, net	$	34,261	$	702,151	$	736,412	$	38,277	$	685,084	$	723,361

For purposes of the disclosures required pursuant to the adoption of ASC 310, the loan portfolio was disaggregated into segments. A portfolio segment is defined as the level at which an entity develops and documents a systematic method for determining its allowance for credit losses. There are five loan portfolio segments that include commercial real estate, consumer real estate, construction and land development, commercial and industrial, and consumer and other.

The following describe risk characteristics relevant to each of the portfolio segments:

Commercial Real Estate:Commercial real estate loans include owner-occupied commercial real estate loans and loans secured by income-producing properties. Owner-occupied commercial real estate loans to operating businesses are long-term financing of land and buildings. These loans are repaid by cash flow generated from the business operation. Real estate loans for income-producing properties such as apartment buildings, office and industrial buildings, and retail shopping centers are repaid from rent income derived from the properties. Loans within this portfolio segment are particularly sensitive to the valuation of real estate.

Consumer Real Estate:Consumer real estate loans include real estate loans secured by first liens, second liens, or open end real estate loans, such as home equity lines. These are repaid by various means such as a borrower's income, sale of the property, or rental income derived from the property. One to four family first mortgage loans are repaid by various means such as a borrower's income, sale of the property, or rental income derived from the property. Loans within this portfolio segment are particularly sensitive to the valuation of real estate.

Construction and Land Development:Loans for real estate construction and development are repaid through cash flow related to the operations, sale or refinance of the underlying property. This portfolio segment includes extensions of credit to real estate developers or investors where repayment is dependent on the sale of the real estate or income generated from the real estate collateral. Loans within this portfolio segment are particularly sensitive to the valuation of real estate.

Commercial and Industrial:The commercial and industrial loan portfolio segment includes commercial, financial, and agricultural loans. These loans include those loans to commercial customers for use in normal business operations to finance working capital needs, equipment purchases, or expansion projects. Loans are repaid by business cash flows. Collection risk in this portfolio is driven by the creditworthiness of the underlying borrower, particularly cash flows from the customers' business operations.

Consumer and Other:The consumer loan portfolio segment includes direct consumer installment loans, overdrafts and other revolving credit loans, and educational loans. Loans in this portfolio are sensitive to unemployment and other key consumer economic measures.

Credit Risk Management:

The Company employs a credit risk management process with defined policies, accountability and routine reporting to manage credit risk in the loan portfolio segments. Credit risk management is guided by credit policies that provide for a consistent and prudent approach to underwriting and approvals of credits. Within the Credit Policy, procedures exist that elevate the approval requirements as credits become larger and more complex. All loans are individually underwritten, risk-rated, approved, and monitored.

Responsibility and accountability for adherence to underwriting policies and accurate risk ratings lies in each portfolio segment. For the consumer real estate and consumer and other portfolio segments, the risk management process focuses on managing customers who become delinquent in their payments. For the other portfolio segments, the risk management process focuses on underwriting new business and, on an ongoing basis, monitoring the credit of the portfolios, including a third party review of the largest credits on an annual basis or more frequently as needed. To ensure problem credits are identified on a timely basis, several specific portfolio reviews occur periodically to assess the larger adversely rated credits for proper risk rating and accrual status.

Credit quality and trends in the loan portfolio segments are measured and monitored regularly. Detailed reports, by product, collateral, accrual status, etc., are reviewed by the Senior Credit Officer and the Directors Loan Committee.

The allowance for loan losses is a valuation reserve allowance established through provisions for loan losses charged against income. The allowance for loan losses, which is evaluated quarterly, is maintained at a level that management deems sufficient to absorb probable losses inherent in the loan portfolio. Loans deemed to be uncollectible are charged against the allowance for loan losses, while recoveries of previously charged-off amounts are credited to the allowance for loan losses. The allowance for loan losses is comprised of specific valuation allowances for loans evaluated individually for impairment and general allocations for pools of homogeneous loans with similar risk characteristics and trends.

The allowance for loan losses related to specific loans is based on management's estimate of potential losses on impaired loans as determined by (1) the present value of expected future cash flows; (2) the fair value of collateral if the loan is determined to be collateral dependent or (3) the loan's observable market price. The Company's homogeneous loan pools include commercial real estate loans, consumer real estate loans, construction and land development loans, commercial and industrial loans, and consumer and other loans. The general allocations to these loan pools are based on the historical loss rates for specific loan types and the internal risk grade, if applicable, adjusted for both internal and external qualitative risk factors.

The qualitative factors considered by management include, among other factors, (1) changes in local and national economic conditions; (2) changes in asset quality; (3) changes in loan portfolio volume; (4) the composition and concentrations of credit; (5) the impact of competition on loan structuring and pricing; (6) the impact of interest rate changes on portfolio risk and (7) effectiveness of the Company's loan policies, procedures and internal controls. The total allowance established for each homogeneous loan pool represents the product of the historical loss ratio adjusted for qualitative factors and the total dollar amount of the loans in the pool.

The composition of loans by loan classification for impaired and performing loan status at March 31, 2016 and December 31, 2015, is summarized in the tables below (amounts in thousands):

	March 31, 2016
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Performing loans	$	352,906	$	153,175	$	106,906	$	80,005	$	6,520	$	699,512
Impaired loans		1,951		3,684		1,070		433		-		7,138
		354,857		156,859		107,976		80,438		6,520		706,650
PCI loans		17,106		12,559		2,612		2,013		-		34,290
Total	$	371,963	$	169,418	$	110,588	$	82,451	$	6,520	$	740,940

	December 31, 2015
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Performing loans	$	347,775	$	145,289	$	101,751	$	81,715	$	5,815	$	682,345
Impaired loans		1,952		3,641		1,032		468		-		7,093
		349,727		148,930		102,783		82,183		5,815		689,438
PCI loans		20,050		12,764		2,695		2,768		-		38,277
Total loans	$	369,777	$	161,694	$	105,478	$	84,951	$	5,815	$	727,715

The following tables show the allowance for loan losses allocation by loan classification for impaired, PCI, and performing loans as of March 31, 2016 and December 31, 2015 (amounts in thousands):

	March 31, 2016
	Commercial		Consumer		Construction and Land		Commercial and		Consumer and
	Real Estate		Real Estate		Development		Industrial		Other		Total
Performing loans	$	1,992	$	1,049	$	693	$	507	$	33	$	4,274
PCI loans		20		9		-		-		-		29
Impaired loans		-		-		-		225		-		225
Total	$	2,012	$	1,058	$	693	$	732	$	33	$	4,528

	December 31, 2015
	Commercial		Consumer		Construction and Land		Commercial and		Consumer and
	Real Estate		Real Estate		Development		Industrial		Other		Total
Performing loans	$	1,906	$	1,015	$	627	$	519	$	29	$	4,096
Impaired loans		-		-		-		258		-		258
Total	$	1,906	$	1,015	$	627	$	777	$	29	$	4,354

There was no allowance for PCI loans at December 31, 2015.

The following tables detail the changes in the allowance for loan losses for the three month period ending March 31, 2016 and year ending December 31, 2015, by loan classification (amounts in thousands):

	March 31, 2016
	Commercial		Consumer Real		Construction and Land		Commercial and		Consumer
	Real Estate		Estate		Development		Industrial		and Other		Total
Beginning balance	$	1,906	$	1,015	$	627	$	777	$	29	$	4,354
Loans charged off		-		-		-		-		(33)		(33)
Recoveries of loans charged off		15		18		3		17		16		69
Provision (reallocation) charged to operating expense		91		25		63		(62)		21		138
Ending balance	$	2,012	$	1,058	$	693	$	732	$	33	$	4,528

	December 31, 2015
			Consumer		Construction		Commercial
	Commercial Real Estate		Real Estate		and Land Development		and Industrial		Consumer and Other		Total
Beginning balance	$	1,734	$	906	$	690	$	524	$	26	$	3,880
Loans charged off		(95)		(247)		(50)		-		(114)		(506)
Recoveries of charge-offs		-		-		26		19		12		57
Provision (reallocation) charged to operating expense		267		356		(39)		234		105		923
Ending balance	$	1,906	$	1,015	$	627	$	777	$	29	$	4,354

A description of the general characteristics of the risk grades used by the Company is as follows:

Pass: Loans in this risk category involve borrowers of acceptable-to-strong credit quality and risk who have the apparent ability to satisfy their loan obligations. Loans in this risk grade would possess sufficient mitigating factors, such as adequate collateral or strong guarantors possessing the capacity to repay the debt if required, for any weakness that may exist.

Special Mention:Loans in this risk grade are the equivalent of the regulatory definition of "Other Assets Especially Mentioned" classification. Loans in this category possess some credit deficiency or potential weakness, which requires a high level of management attention. Potential weaknesses include declining trends in operating earnings and cash flows and /or reliance on the secondary source of repayment. If left uncorrected, these potential weaknesses may result in noticeable deterioration of the repayment prospects for the asset or in the Company's credit position.

Substandard:Loans in this risk grade are inadequately protected by the borrower's current financial condition and payment capability or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the orderly repayment of debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

Doubtful: Loans in this risk grade have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or orderly repayment in full, on the basis of current existing facts, conditions and values, highly questionable and improbable. Possibility of loss is extremely high, but because of certain important and reasonably specific factors that may work to the advantage and strengthening of the exposure, its classification as an estimated loss is deferred until its more exact status may be determined.

Uncollectible:Loans in this risk grade are considered to be non-collectible and of such little value that their continuance as bankable assets is not warranted. This does not mean the loan has absolutely no recovery value, but rather it is neither practical nor desirable to defer writing off the loan, even though partial recovery may be obtained in the future. Charge-offs against the allowance for loan losses are taken in the period in which the loan becomes uncollectible. Consequently, the Company typically does not maintain a recorded investment in loans within this category.

The following tables outline the amount of each loan classification and the amount categorized into each risk rating as of March 31, 2016 and December 31, 2015 (amounts in thousands):

Non PCI Loans

	March 31, 2016
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	354,162	$	154,525	$	106,285	$	79,992	$	6,520	$	701,484
Watch		182		385		93		-		-		660
Special mention		387		-		528		13		-		928
Substandard		126		1,949		1,070		433		-		3,578
Doubtful		-		-		-		-		-		-
Total	$	354,857	$	156,859	$	107,976	$	80,438	$	6,520	$	706,650

PCI Loans

	March 31, 2016
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	15,205	$	9,673	$	1,722	$	1,901	$	-	$	28,501
Watch		783		1,920		670		46		-		3,419
Special mention		-		-		-		-		-		-
Substandard		1,118		966		220		66		-		2,370
Doubtful		-		-		-		-		-		-
Total	$	17,106	$	12,559	$	2,612	$	2,013	$	-	$	34,290
Total loans	$	371,963	$	169,418	$	110,588	$	82,451	$	6,520	$	740,940

Non PCI Loans

	December 31, 2015
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	349,030	$	146,645	$	101,751	$	81,683	$	5,815	$	684,924
Watch		184		327		-		-		-		511
Special mention		387		-		-		32		-		419
Substandard		126		1,958		1,032		468		-		3,584
Doubtful		-		-		-		-		-		-
Total	$	349,727	$	148,930	$	102,783	$	82,183	$	5,815	$	689,438

PCI Loans

	December 31, 2015
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	17,127	$	11,635	$	1,947	$	2,458	$	-	$	33,167
Watch		-		260		-		-		-		260
Special mention		1,975		-		526		221		-		2,722
Substandard		948		869		222		89		-		2,128
Doubtful		-		-		-		-		-		-
Total	$	20,050	$	12,764	$	2,695	$	2,768	$	-	$	38,277
Total loans	$	369,777	$	161,694	$	105,478	$	84,951	$	5,815	$	727,715

Past Due Loans:

A loan is considered past due if any required principal and interest payments have not been received as of the date such payments were required to be made under the terms of the loan agreement. Generally, management places a loan on nonaccrual when there is a clear indicator that the borrower’s cash flow may not be sufficient to meet payments as they become due, which is generally when a loan is 90 days past due.

The following tables present the aging of the recorded investment in loans and leases as of March 31, 2016 and December 31, 2015 (amounts in thousands):

	March 31, 2016
	30-89 Days		Past Due 90				Total
	Past Due and		Days or More				Past Due				Current		Total
	Accruing		and Accruing		Nonaccrual		and NonAccrual		PCI Loans		Loans		Loans

Commercial real estate	$	148	$	-	$	387	$	535	$	17,106	$	354,322	$	371,963
Consumer real estate		118		107		1,345		1,570		12,559		155,289		169,418
Construction and land development		1,075		-		522		1,597		2,612		106,379		110,588
Commercial and industrial		30		44		385		459		2,013		79,979		82,451
Consumer and other		13		-		-		13		-		6,507		6,520
Total	$	1,384	$	151	$	2,639	$	4,174	$	34,290	$	702,476	$	740,940

	December 31, 2015
	30-89 Days		Past Due 90				Total
	Past Due and		Days or More				Past Due		PCI		Current		Total
	Accruing		and Accruing		Nonaccrual		and NonAccrual		Loans		Loans		Loans

Commercial real estate	$	471	$	258	$	-	$	729	$	20,050	$	348,998	$	369,777
Consumer real estate		581		232		1,351		2,164		12,764		146,766		161,694
Construction and land development		137		-		483		620		2,695		102,163		105,478
Commercial and industrial		207		12		418		637		2,768		81,546		84,951
Consumer and other		12		-		-		12		-		5,803		5,815
Total	$	1,408	$	502	$	2,252	$	4,162	$	38,277	$	685,276	$	727,715

Impaired Loans:

The following is an analysis of the impaired loan portfolio, excluding PCI loans, detailing the related allowance recorded as of March 31, 2016 and December 31, 2015 (amounts in thousands):

							For the three months
	At March 31, 2016						March 31, 2016
			Unpaid				Average		Interest
	Recorded		Principal		Related		Recorded		Income
	Investment		Balance		Allowance		Investment		Recognized
Impaired loans without a valuation allowance:
Commercial real estate	$	1,951	$	1,951	$	-	$	1,952	$	41
Consumer real estate		3,684		4,396		-		3,663		26
Construction and land development		1,070		1,070		-		1,052		3
Commercial and industrial		48		48		-		49		1
Consumer and other		-		-		-				-
		6,753		7,465		-		6,716		71

Impaired loans with a valuation allowance:
Commercial real estate		-		-		-		-		-
Consumer real estate		-		-		-		-		-
Construction and land development		-		-		-		-		-
Commercial and industrial		385		418		225		402		-
Consumer and other		-		-		-		-		-
		385		418		225		402		-
Total impaired loans	$	7,138	$	7,883	$	225	$	7,118	$	71

							For the year ended
	At December 31, 2015						December 31, 2015
			Unpaid				Average		Interest
	Recorded		Principal		Related		Recorded		Income
	Investment		Balance		Allowance		Investment		Recognized
Impaired loans without a valuation allowance:
Commercial real estate	$	1,952	$	1,952	$	-	$	1,898	$	73
Consumer real estate		3,641		4,341		-		4,003		81
Construction and land development		1,033		1,033		-		1,044		26
Commercial and industrial		49		49		-		54		3
Consumer and other		-		-		-		-		-
		6,675		7,375		-		6,999		183

Impaired loans with a valuation allowance:
Commercial real estate		-		-		-		-		-
Consumer real estate		-		-		-		-		-
Construction and land development		-		-		-		-		-
Commercial and industrial		418		418		258		448		-
Consumer and other		-		-		-		-		-
		418		418		258		448		-
Total impaired loans	$	7,093	$	7,793	$	258	$	7,447	$	183

Troubled Debt Restructurings:

At March 31, 2016 and December 31, 2015, impaired loans included loans that were classified as Troubled Debt Restructurings ("TDRs"). The restructuring of a loan is considered a TDR if both (i) the borrower is experiencing financial difficulties and (ii) the creditor has granted a concession.

In assessing whether or not a borrower is experiencing financial difficulties, the Company considers information currently available regarding the financial condition of the borrower. This information includes, but is not limited to, whether (i) the debtor is currently in payment default on any of its debt; (ii) a payment default is probable in the foreseeable future without the modification; (iii) the debtor has declared or is in the process of declaring bankruptcy; and (iv) the debtor's projected cash flow is sufficient to satisfy contractual payments due under the original terms of the loan without a modification.

The Company considers all aspects of the modification to loan terms to determine whether or not a concession has been granted to the borrower. Key factors considered by the Company include the debtor's ability to access funds at a market rate for debt with similar risk characteristics, the significance of the modification relative to unpaid principal balance or collateral value of the debt, and the significance of a delay in the timing of payments relative to the original contractual terms of the loan.

The most common concessions granted by the Company generally include one or more modifications to the terms of the debt, such as (i) a reduction in the interest rate for the remaining life of the debt; (ii) an extension of the maturity date at an interest rate lower than the current market rate for new debt with similar risk; (iii) a temporary period of interest-only payments; and (iv) a reduction in the contractual payment amount for either a short period or remaining term of the loan. As of March 31, 2016 and December 31, 2015, management had approximately, $5,843,000 and $4,990,000, respectively, in loans that met the criteria for restructured, which included approximately $2,166,000 and $1,297,000, respectively, of loans on nonaccrual. A loan is placed back on accrual status when both principal and interest are current and it is probable that management will be able to collect all amounts due (both principal and interest) according to the terms of the loan agreement.

The following table presents a summary of loans that were modified as troubled debt restructurings during the three month period ended March 31, 2016 (amounts in thousands):

			Pre-Modification		Post-Modification
			Outstanding Recorded		Outstanding Recorded
March 31, 2016	Number of Contracts		Investment		Investment

Construction and land development		1	$	483	$	483
Commercial and industrial		1		385		385

There were no loans modified as troubled debt restructurings during the year ended December 31, 2015.

There were no loans that were modified as troubled debt restructurings during the past twelve months and for which there was a subsequent payment default.

Purchased Credit Impaired Loans:

The Company has acquired loans which there was, at acquisition, evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. The carrying amount of those loans as of March 31, 2016 is as follows:

Commercial real estate	$	20,053
Consumer real estate		16,487
Construction and land development		3,463
Commercial and industrial		3,085
Consumer and other		-
Total loans	$	43,088
Less remaining purchase discount		(8,798)
		34,290
Less: Allowance for loan losses		(29)

Carrying amount, net of allowance	$	34,261

Activity related to the accretable portion of the purchase discount on loans acquired with deteriorated credit quality is as follows for the three months period ended March 31, 2016 and 2015:

	Three Months Ended March 31, 2016			Three Months Ended March 31, 2015

Accretable yield, beginning of period	$	10,216	$	3,816
Additions		-		-
Accretion income		(628)		(393)
Reclassification to nonaccretable		(41)		-
Other changes, net		60		107
Accretable yield	$	9,606	$	3,530

The Company increased the allowance for loan losses on purchase credit impaired loans by $29 thousand during the three month period ended March 31, 2016 but had no increase during the period ended March 31, 2015.

Commitments and Contingent Liabilities

3 Months Ended

Mar. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

Note 6. Commitments and Contingent Liabilities

Off Balance Sheet Arrangements - In the normal course of business, the Bank has entered into off-balance sheet financial instruments which include commitments to extend credit (i.e., including unfunded lines of credit) and standby letters of credit. Commitments to extend credit are usually the result of lines of credit granted to existing borrowers under agreements that the total outstanding indebtedness will not exceed a specific amount during the term of the indebtedness. Typical borrowers are commercial concerns that use lines of credit to supplement their treasury management functions; thus their total outstanding indebtedness may fluctuate during any time period based on the seasonality of their business and the resultant timing of their cash flows. Other typical lines of credit are related to home equity loans granted to consumers. Commitments to extend credit generally have fixed expiration dates or other termination clauses and may require payment of a fee.

Standby letters of credit are generally issued on behalf of an applicant (our client) to a specifically named beneficiary and are the result of a particular business arrangement that exists between the applicant and the beneficiary. Standby letters of credit have fixed expiration dates and are usually for terms of two years or less unless terminated beforehand due to criteria specified in the standby letter of credit. A typical arrangement involves the applicant routinely being indebted to the beneficiary for such items as inventory purchases, insurance, utilities, lease guarantees or other third party commercial transactions. The standby letter of credit would permit the beneficiary to obtain payment from the Bank under certain prescribed circumstances. Subsequently, the Bank would seek reimbursement from the applicant pursuant to the terms of the standby letter of credit.

The Bank follows the same credit policies and underwriting practices when making these commitments as it does for on-balance sheet instruments. Each client’s creditworthiness is evaluated on a case-by-case basis, and the amount of collateral obtained, if any, is based on management’s credit evaluation of the customer. Collateral held varies but may include cash, real estate and improvements, marketable securities, accounts receivable, inventory, equipment and personal property.

The contractual amounts of these commitments are not reflected in the consolidated financial statements and would only be reflected if drawn upon. Since many of the commitments are expected to expire without being drawn upon, the contractual amounts do not necessarily represent future cash requirements. However, should the commitments be drawn upon and should customers default on their resulting obligation to the Bank the maximum exposure to credit loss, without consideration of collateral, is represented by the contractual amount of those instruments.

A summary of the Bank’s total contractual amount for all off-balance sheet commitments at March 31, 2016 is as follows:

Commitments to extend credit		$	127.8 million
Standby letters of credit		$	2.9 million

Various legal claims also arise from time to time in the normal course of business. In the opinion of management, the resolution of claims outstanding at March 31, 2016 will not have a material effect on SmartFinancial’s consolidated financial statements.

Fair Value Disclosures

3 Months Ended

Mar. 31, 2016

Fair Value Disclosures [Abstract]

Fair Value Disclosures [Text Block]

Note 7. Fair Value Disclosures

Determination of Fair Value:

The Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. In accordance with the “Fair Value Measurements and Disclosures” ASC Topic 820, the fair value of a financial instrument is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value is best determined based upon quoted market prices. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. Accordingly, the fair value estimates may not be realized in an immediate settlement of the instrument.

ASC Topic 820 provides a consistent definition of fair value, which focuses on exit price in an orderly transaction between market participants at the measurement date under current market conditions. If there has been a significant decrease in the volume and level of activity for the asset or liability, a change in valuation technique or the use of multiple valuation techniques may be appropriate. In such instances, determining the price at which willing market participants would transact at the measurement date under current market conditions depends on the facts and circumstances and requires the use of significant judgment. The fair value is a reasonable point within the range that is most representative of fair value under current market conditions.

Fair Value Hierarchy:

ASC Topic 820 also establishes a three-tier fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value, as follows:

Level 1 - Quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access.

Level 2 - Significant other observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities in active markets, quoted prices in markets that are not active and other inputs that are observable or can be corroborated by observable market data.

Level 3 - Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.

The following methods and assumptions were used by the Company in estimating fair value disclosures for financial instruments.

Cash and cash equivalents: The carrying amounts of cash and cash equivalents approximate fair values based on the short-term nature of the assets. Cash and cash equivalents are classified as Level 1 of the fair value hierarchy.

Securities: Fair values are estimated using pricing models and discounted cash flows that consider standard input factors such as observable market data, benchmark yields, interest rate volatilities, broker/dealer quotes, and credit spreads. Securities classified as available-for-sale are reported at fair value utilizing Level 2 inputs.

The carrying value of restricted investments approximates fair value based on the redemption provisions of the restrictive entities..

Loans: For variable-rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values. Fair values for fixed-rate loans are estimated using discounted cash flow analysis, using market interest rates for comparable loans. Fair value for nonperforming loans are estimated using discounted cashflow analyses of underlying collateral values where applicable.

Deposits: The fair value of deposits with no stated maturity, such as noninterest-bearing and interest-bearing demand deposits, savings deposits, and money market accounts, is equal to the amount payable on demand at the reporting date. The carrying amounts of variable-rate, fixed-term certificates of deposit approximate their fair values at the reporting date. Fair values for fixed-rate certificates of deposit are estimated using a discounted cash flow calculation that applies market interest rates on comparable instruments to a schedule of aggregated expected monthly maturities on time deposits.

Securities Sold Under Agreement to Repurchase: The carrying value of these liabilities approximates their fair value.

Federal Home Loan Bank Advances and Other Borrowings: The fair value of the FHLB fixed rate borrowings are estimated using discounted cash flows, based on the current incremental borrowing rates for similar types of borrowing arrangements.

Commitments to Extend Credit and Standby Letters of Credit: Because commitments to extend credit and standby letters of credit are made using variable rates and have short maturities, the carrying value and the fair value are immaterial for disclosure..

Assets and liabilities recorded at fair value on a recurring basis are as follows (in thousands):

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	March 31,		Assets		Inputs		Inputs
	2016		(Level 1)		(Level 2)		(Level 3)
Debt securities available-for-sale:

U.S. Government-sponsored enterprises (GSEs)	$	17,829	$	-	$	17,829	$	-

Mortgage-backed securities		132,068		-		132,068		-

Municipal securities		7,664		-		7,664		-

Total securities available-for-sale	$	157,561	$	-	$	157,561	$	-

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	December 31,		Assets		Inputs		Inputs
	2015		(Level 1)		(Level 2)		(Level 3)
Debt securities available-for-sale:

U.S. Government-sponsored enterprises (GSEs)	$	22,743	$	-	$	22,743	$	-

Mortgage-backed securities:		136,021		-		136,021		-

Municipal securities		7,649		-		7,649		-

Total securities available-for-sale	$	166,413	$	-	$	166,413	$	-

SmartFinancial has no assets or liabilities whose fair values are measured on a recurring basis using Level 3 inputs. Additionally, there were no transfers between Level 1 and Level 2 in the fair value hierarchy.

Certain assets and liabilities are measured at fair value on a nonrecurring basis, which means the assets and liabilities are not measured at fair value on an ongoing basis but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment). The tables below present information about assets and liabilities on the balance sheet at March 31, 2016 and December 31, 2015 which are measured at fair value on a nonrecurring basis.

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	March 31,		Assets		Inputs		Inputs
	2016		(Level 1)		(Level 2)		(Level 3)

Impaired loans	$	160	$	-	$	-	$	160
Foreclosed assets		5,133		-		-		5,133

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	December 31,		Assets		Inputs		Inputs
	2015		(Level 1)		(Level 2)		(Level 3)

Impaired loans	$	160	$	-	$	-	$	160
Foreclosed assets		5,358		-		-		5,358

For Level 3 assets measured at fair value on a non-recurring basis as of March 31, 2016, the significant unobservable inputs used in the fair value measurements are presented below (in thousands).

	Balance as of March 31, 2016		Valuation Technique	Significant Other Unobservable Input	Weighted Average of Input

Impaired loans	$	160	Appraisal	Appraisal Discounts		6.0	%
Foreclosed assets		5,133	Appraisal	Appraisal Discounts		21.6	%

The carrying amount and estimated fair value of the Company’s financial instruments at March 31, 2016 and December 31, 2015 are as follows (in thousands):

	March 31, 2016				December 31, 2015
	Carrying		Estimated		Carrying		Estimated
	Amount		Fair Value		Amount		Fair Value
Assets:
Cash and cash equivalents	$	68,933	$	68,933	$	79,965	$	79,965
Securities available for sale		157,561		157,561		166,413		166,413
Restricted investments		4,451		4,451		4,451		4,451
Loans, net		736,412		745,547		723,361		721,338

Liabilities:
Noninterest-bearing demand deposits		132,482		132,482		131,419		131,419
Interest-bearing demand deposits		161,454		161,454		149,424		149,424
Money Market and Savings deposits		241,500		241,500		236,901		236,901
Time deposits		323,676		325,540		340,739		342,873
Securities sold under agreements to repurchase		20,747		20,747		28,068		28,068
Federal Home Loan Bank advances and other borrowings		30,125		30,139		34,187		34,169

Loans considered impaired under ASC 310-10-35, “Receivables”, are loans for which, based on current information and events, it is probable that the Company will be unable to collect all principal and interest payments due in accordance with the contractual terms of the loan agreement. Impaired loans can be measured based on the present value of expected payments using the loan’s original effective rate as the discount rate, the loan’s observable market price, or the fair value of the collateral less selling costs if the loan is collateral dependent.

The fair value of impaired loans were primarily measured based on the value of the collateral securing these loans. Impaired loans are classified within Level 3 of the fair value hierarchy. Collateral may be real estate and/or business assets including equipment, inventory, and/or accounts receivable. The Company determines the value of the collateral based on independent appraisals performed by qualified licensed appraisers. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Appraised values are discounted for costs to sell and may be discounted further based on management’s historical knowledge, changes in market conditions from the date of the most recent appraisal, and/or management’s expertise and knowledge of the customer and the customer’s business. Such discounts by management are subjective and are typically significant unobservable inputs for determining fair value. Impaired loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on the same factors discussed above.

Foreclosed assets, consisting of properties obtained through foreclosure or in satisfaction of loans, are initially recorded at fair value less estimated costs to sell upon transfer of the loans to foreclosed assets. Subsequently, foreclosed assets are carried at the lower of carrying value or fair value less costs to sell. Fair values are generally based on third party appraisals of the property and are classified within Level 3 of the fair value hierarchy. The appraisals are sometimes further discounted based on management’s historical knowledge, and/or changes in market conditions from the date of the most recent appraisal, and/or management’s expertise and knowledge of the customer and the customer’s business. Such discounts are typically significant unobservable inputs for determining fair value. In cases where the carrying amount exceeds the fair value, less estimated costs to sell, a loss is recognized in noninterest expense.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Presentation of Financial Information (Policies)

3 Months Ended

Mar. 31, 2016

Accounting Policies [Abstract]

Nature Of Business, Policy [Policy Text Block]

Nature of Business:

SmartFinancial, Inc. (the “Company”) is a bank holding company whose principal activity is the ownership and management of its wholly-owned subsidiary, SmartBank (the “Bank”). The Company provides a variety of financial services to individuals and corporate customers through its offices in eastern Tennessee, northwest Florida, and north Georgia. The Company’s primary deposit products are interest-bearing demand deposits and certificates of deposit. Its primary lending products are commercial, residential, and consumer loans.

Interim Financial Information Policy [Policy Text Block]

Interim Financial Information (Unaudited)

The financial information in this report for March 31, 2016 and March 31, 2015 has not been audited. The information included herein should be read in conjunction with the Company’s 2015 annual consolidated financial statements and footnotes included elsewhere. The consolidated financial statements presented herein conform to U.S. generally accepted accounting principles and to general industry practices. In the opinion of SmartFinancial’s management, the accompanying interim financial statements contain all material adjustments necessary to present fairly the financial condition, the results of operations, and cash flows for the interim period. Results for interim periods are not necessarily indicative of the results to be expected for a full year.

Use of Estimates, Policy [Policy Text Block]

Basis of Presentation and Accounting Estimates:

All adjustments consisting of normal recurring accruals, that in the opinion of management, are necessary for a fair presentation of the financial position and the results of operations for the periods covered by the report have been included. The accompanying unaudited consolidated financial statements and related notes appearing the in the 2015 Annual Report previously filed on form 10-K.

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary. All significant intercompany balances and transactions have been eliminated in consolidation.

In preparing the consolidated financial statements in conformity with accounting principles generally accepted in the United States of America, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet, and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, the valuation of foreclosed assets and deferred taxes, other-than-temporary impairments of securities, and the fair value of financial instruments.

The determination of the adequacy of the allowance for loan losses is based on estimates that are particularly susceptible to significant changes in the economic environment and market conditions. In connection with the determination of the estimated losses on loans, management obtains independent appraisals for significant collateral.

The Company’s loans are generally secured by specific items of collateral including real property, consumer assets, and business assets. Although the Company has a diversified loan portfolio, a substantial portion of its debtors’ ability to honor their contracts is dependent on local economic conditions.

While management uses available information to recognize losses on loans, further reductions in the carrying amounts of loans may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the estimated losses on loans. Such agencies may require the Company to recognize additional losses based on their judgments about information available to them at the time of their examination. Because of these factors, it is reasonably possible that the estimated losses on loans may change materially in the near term. However, the amount of the change that is reasonably possible cannot be estimated.

Reclassification, Policy [Policy Text Block]

Reclassifications:

Certain amounts in the prior consolidated financial statements have been reclassified to conform to the current period presentation. The reclassifications had no effect on net income, total assets or stockholders’ equity as previously reported.

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Issued Accounting Pronouncements:

During interim periods, the Company follows the accounting policies set forth in its annual audited financial statements for the year ended December 31, 2015 as filed with the Securities and Exchange Commission. Since December 31, 2015, there have been no significant changes in any accounting principles or practices, or in the method of applying any such principles or practices.

Earnings Per Share, Policy [Policy Text Block]

Earnings per common share:

Basic earnings per common share represents income available to common stockholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per common share reflects additional common shares that would have been outstanding if dilutive potential common shares had been issued, as well as any adjustment to income that would result from the assumed issuance. Potential common shares that may be issued by the Company relate solely to outstanding stock options and are determined using the treasury stock method

Business Combination (Tables)

3 Months Ended

Mar. 31, 2016

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The following table details the preliminary estimated financial impact of the merger, including the calculation of the purchase price, the allocation of the purchase price to the fair values of net assets assumed, and goodwill recognized:

Calculation of Purchase Price
Shares of CSBQ common stock outstanding as of August 31, 2015		6,643,341
Market price of CSBQ common stock on August 31, 2015	$	3.85
Estimated fair value of CSBQ common stock (in thousands)		25,577
Estimated fair value of CSBQ stock options (in thousands)		2,858
Total consideration (in thousands)	$	28,435

Allocation of Purchase Price (in thousands)
Total consideration above	$	28,435
Fair value of assets acquired and liabilities assumed:
Cash and cash equivalents		33,502
Investment securities available for sale		74,254
Loans		314,827
Premises and equipment		9,019
Bank owned life insurance		1,278
Core deposit intangible		2,750
Other real estate owned		5,672
Prepaid and other assets		4,301
Deposits		(349,462)
Securities sold under agreements to repurchase		(17,622)
FHLB advances and other borrowings		(42,307)
Payables and other liabilities		(11,943)
Total fair value of net assets acquired		24,269
Goodwill	$	4,166

Earnings per share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following is a summary of the basic and diluted earnings per share for the three month periods ended March 31, 2016 and March 31, 2015.

	Three Months Ended March 31,
	2016		2015
Net income available to common shareholders	$	1,136,863	$	308,392
Weighted average common shares outstanding		5,807,488		2,965,783
Effect of dilutive stock options		300,599		327,393
Diluted shares		6,108,087		3,293,176
Basic earnings per common share	$	0.20	$	0.10
Diluted earnings per common share	$	0.19	$	0.09

Securities (Tables)

3 Months Ended

Mar. 31, 2016

Investments, Debt and Equity Securities [Abstract]

Schedule Of Available For Sale Securities and Held To Maturity Reconciliation [Table Text Block]

The amortized cost and fair value of securities available-for-sale at March 31, 2016 and December 31, 2015 are summarized as follows (in thousands):

	March 31, 2016
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value

U.S. Government-sponsored enterprises (GSEs)	$	17,732	$	97	$	-	$	17,829

Municipal securities		7,582		83		(1)		7,664

Mortgage-backed securities		131,905		593		(430)		132,068


	$	157,219	$	773	$	(431)	$	157,561

	December 31, 2015
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value

U.S. Government-sponsored enterprises (GSEs)	$	22,745	$	48	$	(50)	$	22,743

Municipal securities		7,614		52		(17)		7,649

Mortgage-backed securities		136,625		375		(979)		136,021

	$	166,984	$	475	$	(1,046)	$	166,413

Investments Classified by Contractual Maturity Date [Table Text Block]

Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized		Fair
	Cost		Value
Due in one year or less	$	1,949	$	1,952
Due from one year to five years		12,899		12,946
Due from five years to ten years		5,356		5,429
Due after ten years		5,110		5,166
		25,314		25,493
Mortgage-backed securities		131,905		132,068

	$	157,219	$	157,561

Schedule of Unrealized Loss on Investments [Table Text Block]

The following tables present the gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities available-for-sale have been in a continuous unrealized loss position, as of March 31, 2016 and December 31, 2015 (in thousands):

	As of March 31, 2016
	Less than 12 Months				12 Months or Greater				Total
			Gross				Gross				Gross
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
	Value		Losses		Value		Losses		Value		Losses

Municipal securities		534		(1)		-		-		534		(1)

Mortgage-backed securities		34,957		(136)		12,127		(294)		47,084		(430)
	$	35,491	$	(137)	$	12,127	$	(294)	$	47,618	$	(431)

	As of December 31, 2015
	Less than 12 Months				12 Months or Greater				Total
			Gross				Gross				Gross
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
	Value		Losses		Value		Losses		Value		Losses
U.S. Government- sponsored enterprises (GSEs)	$	8,464	$	(50)	$	-	$	-	$	8,464	$	(50)

Municipal securities		2,456		(17)		-		-		2,456		(17)

Mortgage-backed securities		72,641		(470)		16,325		(509)		88,966		(979)
	$	83,561	$	(537)	$	16,325	$	(509)	$	99,886	$	(1,046)

Loans and Allowance for Loan Losses (Tables)

3 Months Ended

Mar. 31, 2016

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

At March 31, 2016 and December 31, 2015, loans are summarized as follows (in thousands):

	March 31, 2016						December 31, 2015
	PCI Loans		All Other Loans		Total		PCI Loans		All Other Loans		Total
Commercial real estate	$	17,106	$	354,857	$	371,963	$	20,050	$	349,727	$	369,777
Consumer real estate		12,559		156,859		169,418		12,764		148,930		161,694
Construction and land development		2,612		107,976		110,588		2,695		102,783		105,478
Commercial and industrial		2,013		80,438		82,451		2,768		82,183		84,951
Consumer and other		-		6,520		6,520		-		5,815		5,815
Total loans		34,290		706,650		740,940		38,277		689,438		727,715
Less: Allowance for loan losses		(29)		(4,499)		(4,528)		-		(4,354)		(4,354)

Loans, net	$	34,261	$	702,151	$	736,412	$	38,277	$	685,084	$	723,361

Schedule Of Impaired and Performing Loans Receivable [Table Text Block]

The composition of loans by loan classification for impaired and performing loan status at March 31, 2016 and December 31, 2015, is summarized in the tables below (amounts in thousands):

	March 31, 2016
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Performing loans	$	352,906	$	153,175	$	106,906	$	80,005	$	6,520	$	699,512
Impaired loans		1,951		3,684		1,070		433		-		7,138
		354,857		156,859		107,976		80,438		6,520		706,650
PCI loans		17,106		12,559		2,612		2,013		-		34,290
Total	$	371,963	$	169,418	$	110,588	$	82,451	$	6,520	$	740,940

	December 31, 2015
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Performing loans	$	347,775	$	145,289	$	101,751	$	81,715	$	5,815	$	682,345
Impaired loans		1,952		3,641		1,032		468		-		7,093
		349,727		148,930		102,783		82,183		5,815		689,438
PCI loans		20,050		12,764		2,695		2,768		-		38,277
Total loans	$	369,777	$	161,694	$	105,478	$	84,951	$	5,815	$	727,715

Schedule Of Allowance For Loan Losses For Impaired and Performing Loans Receivable [Table Text Block]

The following tables show the allowance for loan losses allocation by loan classification for impaired, PCI, and performing loans as of March 31, 2016 and December 31, 2015 (amounts in thousands):

	March 31, 2016
	Commercial		Consumer		Construction and Land		Commercial and		Consumer and
	Real Estate		Real Estate		Development		Industrial		Other		Total
Performing loans	$	1,992	$	1,049	$	693	$	507	$	33	$	4,274
PCI loans		20		9		-		-		-		29
Impaired loans		-		-		-		225		-		225
Total	$	2,012	$	1,058	$	693	$	732	$	33	$	4,528

	December 31, 2015
	Commercial		Consumer		Construction and Land		Commercial and		Consumer and
	Real Estate		Real Estate		Development		Industrial		Other		Total
Performing loans	$	1,906	$	1,015	$	627	$	519	$	29	$	4,096
Impaired loans		-		-		-		258		-		258
Total	$	1,906	$	1,015	$	627	$	777	$	29	$	4,354

Schedule Of Financing Receivable Allowance For Credit Losses [Table Text Block]

The following tables detail the changes in the allowance for loan losses for the three month period ending March 31, 2016 and year ending December 31, 2015, by loan classification (amounts in thousands):

	March 31, 2016
	Commercial		Consumer Real		Construction and Land		Commercial and		Consumer
	Real Estate		Estate		Development		Industrial		and Other		Total
Beginning balance	$	1,906	$	1,015	$	627	$	777	$	29	$	4,354
Loans charged off		-		-		-		-		(33)		(33)
Recoveries of loans charged off		15		18		3		17		16		69
Provision (reallocation) charged to operating expense		91		25		63		(62)		21		138
Ending balance	$	2,012	$	1,058	$	693	$	732	$	33	$	4,528

	December 31, 2015
			Consumer		Construction		Commercial
	Commercial Real Estate		Real Estate		and Land Development		and Industrial		Consumer and Other		Total
Beginning balance	$	1,734	$	906	$	690	$	524	$	26	$	3,880
Loans charged off		(95)		(247)		(50)		-		(114)		(506)
Recoveries of charge-offs		-		-		26		19		12		57
Provision (reallocation) charged to operating expense		267		356		(39)		234		105		923
Ending balance	$	1,906	$	1,015	$	627	$	777	$	29	$	4,354

Financing Receivable Credit Quality Indicators [Table Text Block]

The following tables outline the amount of each loan classification and the amount categorized into each risk rating as of March 31, 2016 and December 31, 2015 (amounts in thousands):

Non PCI Loans

	March 31, 2016
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	354,162	$	154,525	$	106,285	$	79,992	$	6,520	$	701,484
Watch		182		385		93		-		-		660
Special mention		387		-		528		13		-		928
Substandard		126		1,949		1,070		433		-		3,578
Doubtful		-		-		-		-		-		-
Total	$	354,857	$	156,859	$	107,976	$	80,438	$	6,520	$	706,650

PCI Loans

	March 31, 2016
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	15,205	$	9,673	$	1,722	$	1,901	$	-	$	28,501
Watch		783		1,920		670		46		-		3,419
Special mention		-		-		-		-		-		-
Substandard		1,118		966		220		66		-		2,370
Doubtful		-		-		-		-		-		-
Total	$	17,106	$	12,559	$	2,612	$	2,013	$	-	$	34,290
Total loans	$	371,963	$	169,418	$	110,588	$	82,451	$	6,520	$	740,940

Non PCI Loans

	December 31, 2015
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	349,030	$	146,645	$	101,751	$	81,683	$	5,815	$	684,924
Watch		184		327		-		-		-		511
Special mention		387		-		-		32		-		419
Substandard		126		1,958		1,032		468		-		3,584
Doubtful		-		-		-		-		-		-
Total	$	349,727	$	148,930	$	102,783	$	82,183	$	5,815	$	689,438

PCI Loans

	December 31, 2015
					Construction		Commercial
	Commercial		Consumer		and Land		and		Consumer
	Real Estate		Real Estate		Development		Industrial		and Other		Total
Pass	$	17,127	$	11,635	$	1,947	$	2,458	$	-	$	33,167
Watch		-		260		-		-		-		260
Special mention		1,975		-		526		221		-		2,722
Substandard		948		869		222		89		-		2,128
Doubtful		-		-		-		-		-		-
Total	$	20,050	$	12,764	$	2,695	$	2,768	$	-	$	38,277
Total loans	$	369,777	$	161,694	$	105,478	$	84,951	$	5,815	$	727,715

Past Due Financing Receivables [Table Text Block]

The following tables present the aging of the recorded investment in loans and leases as of March 31, 2016 and December 31, 2015 (amounts in thousands):

	March 31, 2016
	30-89 Days		Past Due 90				Total
	Past Due and		Days or More				Past Due				Current		Total
	Accruing		and Accruing		Nonaccrual		and NonAccrual		PCI Loans		Loans		Loans

Commercial real estate	$	148	$	-	$	387	$	535	$	17,106	$	354,322	$	371,963
Consumer real estate		118		107		1,345		1,570		12,559		155,289		169,418
Construction and land development		1,075		-		522		1,597		2,612		106,379		110,588
Commercial and industrial		30		44		385		459		2,013		79,979		82,451
Consumer and other		13		-		-		13		-		6,507		6,520
Total	$	1,384	$	151	$	2,639	$	4,174	$	34,290	$	702,476	$	740,940

	December 31, 2015
	30-89 Days		Past Due 90				Total
	Past Due and		Days or More				Past Due		PCI		Current		Total
	Accruing		and Accruing		Nonaccrual		and NonAccrual		Loans		Loans		Loans

Commercial real estate	$	471	$	258	$	-	$	729	$	20,050	$	348,998	$	369,777
Consumer real estate		581		232		1,351		2,164		12,764		146,766		161,694
Construction and land development		137		-		483		620		2,695		102,163		105,478
Commercial and industrial		207		12		418		637		2,768		81,546		84,951
Consumer and other		12		-		-		12		-		5,803		5,815
Total	$	1,408	$	502	$	2,252	$	4,162	$	38,277	$	685,276	$	727,715

Impaired Financing Receivables [Table Text Block]

The following is an analysis of the impaired loan portfolio, excluding PCI loans, detailing the related allowance recorded as of March 31, 2016 and December 31, 2015 (amounts in thousands):

							For the three months
	At March 31, 2016						March 31, 2016
			Unpaid				Average		Interest
	Recorded		Principal		Related		Recorded		Income
	Investment		Balance		Allowance		Investment		Recognized
Impaired loans without a valuation allowance:
Commercial real estate	$	1,951	$	1,951	$	-	$	1,952	$	41
Consumer real estate		3,684		4,396		-		3,663		26
Construction and land development		1,070		1,070		-		1,052		3
Commercial and industrial		48		48		-		49		1
Consumer and other		-		-		-				-
		6,753		7,465		-		6,716		71

Impaired loans with a valuation allowance:
Commercial real estate		-		-		-		-		-
Consumer real estate		-		-		-		-		-
Construction and land development		-		-		-		-		-
Commercial and industrial		385		418		225		402		-
Consumer and other		-		-		-		-		-
		385		418		225		402		-
Total impaired loans	$	7,138	$	7,883	$	225	$	7,118	$	71

							For the year ended
	At December 31, 2015						December 31, 2015
			Unpaid				Average		Interest
	Recorded		Principal		Related		Recorded		Income
	Investment		Balance		Allowance		Investment		Recognized
Impaired loans without a valuation allowance:
Commercial real estate	$	1,952	$	1,952	$	-	$	1,898	$	73
Consumer real estate		3,641		4,341		-		4,003		81
Construction and land development		1,033		1,033		-		1,044		26
Commercial and industrial		49		49		-		54		3
Consumer and other		-		-		-		-		-
		6,675		7,375		-		6,999		183

Impaired loans with a valuation allowance:
Commercial real estate		-		-		-		-		-
Consumer real estate		-		-		-		-		-
Construction and land development		-		-		-		-		-
Commercial and industrial		418		418		258		448		-
Consumer and other		-		-		-		-		-
		418		418		258		448		-
Total impaired loans	$	7,093	$	7,793	$	258	$	7,447	$	183

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

The following table presents a summary of loans that were modified as troubled debt restructurings during the three month period ended March 31, 2016 (amounts in thousands):

			Pre-Modification		Post-Modification
			Outstanding Recorded		Outstanding Recorded
March 31, 2016	Number of Contracts		Investment		Investment

Construction and land development		1	$	483	$	483
Commercial and industrial		1		385		385

Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Carrying Amount Of Loans [Table Text Block]

The Company has acquired loans which there was, at acquisition, evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. The carrying amount of those loans as of March 31, 2016 is as follows:

Commercial real estate	$	20,053
Consumer real estate		16,487
Construction and land development		3,463
Commercial and industrial		3,085
Consumer and other		-
Total loans	$	43,088
Less remaining purchase discount		(8,798)
		34,290
Less: Allowance for loan losses		(29)

Carrying amount, net of allowance	$	34,261

Schedule Of Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Movement [Table Text Block]

Activity related to the accretable portion of the purchase discount on loans acquired with deteriorated credit quality is as follows for the three months period ended March 31, 2016 and 2015:

	Three Months Ended March 31, 2016			Three Months Ended March 31, 2015

Accretable yield, beginning of period	$	10,216	$	3,816
Additions		-		-
Accretion income		(628)		(393)
Reclassification to nonaccretable		(41)		-
Other changes, net		60		107
Accretable yield	$	9,606	$	3,530

Commitments and Contingent Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Other Commitments [Table Text Block]

A summary of the Bank’s total contractual amount for all off-balance sheet commitments at March 31, 2016 is as follows:

Commitments to extend credit		$	127.8 million
Standby letters of credit		$	2.9 million

Fair Value Disclosures (Tables)

3 Months Ended

Mar. 31, 2016

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Assets and liabilities recorded at fair value on a recurring basis are as follows (in thousands):

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	March 31,		Assets		Inputs		Inputs
	2016		(Level 1)		(Level 2)		(Level 3)
Debt securities available-for-sale:

U.S. Government-sponsored enterprises (GSEs)	$	17,829	$	-	$	17,829	$	-

Mortgage-backed securities		132,068		-		132,068		-

Municipal securities		7,664		-		7,664		-

Total securities available-for-sale	$	157,561	$	-	$	157,561	$	-

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	December 31,		Assets		Inputs		Inputs
	2015		(Level 1)		(Level 2)		(Level 3)
Debt securities available-for-sale:

U.S. Government-sponsored enterprises (GSEs)	$	22,743	$	-	$	22,743	$	-

Mortgage-backed securities:		136,021		-		136,021		-

Municipal securities		7,649		-		7,649		-

Total securities available-for-sale	$	166,413	$	-	$	166,413	$	-

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Table Text Block]

The tables below present information about assets and liabilities on the balance sheet at March 31, 2016 and December 31, 2015 which are measured at fair value on a nonrecurring basis.

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	March 31,		Assets		Inputs		Inputs
	2016		(Level 1)		(Level 2)		(Level 3)

Impaired loans	$	160	$	-	$	-	$	160
Foreclosed assets		5,133		-		-		5,133

			Quoted Prices in		Significant		Significant
			Active Markets		Other		Other
	Balance as of		for Identical		Observable		Unobservable
	December 31,		Assets		Inputs		Inputs
	2015		(Level 1)		(Level 2)		(Level 3)

Impaired loans	$	160	$	-	$	-	$	160
Foreclosed assets		5,358		-		-		5,358

Fair Value Assets Measured On Non Recurring Basis Unobservable Input Reconciliation [Table Text Block]

For Level 3 assets measured at fair value on a non-recurring basis as of March 31, 2016, the significant unobservable inputs used in the fair value measurements are presented below (in thousands).

	Balance as of March 31, 2016		Valuation Technique	Significant Other Unobservable Input	Weighted Average of Input

Impaired loans	$	160	Appraisal	Appraisal Discounts		6.0	%
Foreclosed assets		5,133	Appraisal	Appraisal Discounts		21.6	%

Fair Value, by Balance Sheet Grouping [Table Text Block]

The carrying amount and estimated fair value of the Company’s financial instruments at March 31, 2016 and December 31, 2015 are as follows (in thousands):

	March 31, 2016				December 31, 2015
	Carrying		Estimated		Carrying		Estimated
	Amount		Fair Value		Amount		Fair Value
Assets:
Cash and cash equivalents	$	68,933	$	68,933	$	79,965	$	79,965
Securities available for sale		157,561		157,561		166,413		166,413
Restricted investments		4,451		4,451		4,451		4,451
Loans, net		736,412		745,547		723,361		721,338

Liabilities:
Noninterest-bearing demand deposits		132,482		132,482		131,419		131,419
Interest-bearing demand deposits		161,454		161,454		149,424		149,424
Money Market and Savings deposits		241,500		241,500		236,901		236,901
Time deposits		323,676		325,540		340,739		342,873
Securities sold under agreements to repurchase		20,747		20,747		28,068		28,068
Federal Home Loan Bank advances and other borrowings		30,125		30,139		34,187		34,169

Business Combination (Details) - USD ($)	3 Months Ended
Business Combination (Details) - USD ($)	Mar. 31, 2016	Aug. 31, 2015
Business Acquisition [Line Items]
Shares of CSBQ common stock outstanding as of August 31, 2015		$ 6,643,341
Market price of CSBQ common stock on August 31, 2015		$ 3.85
Estimated fair value of CSBQ common stock	$ 25,577,000
Estimated fair value of CSBQ stock options	2,858,000
Total consideration	28,435,000
Fair value of assets acquired and liabilities assumed:
Cash and cash equivalents	33,502,000
Investment securities available for sale	74,254,000
Loans	314,827,000
Premises and equipment	9,019,000
Bank owned life insurance	1,278,000
Core deposit intangible	2,750,000
Other real estate owned	5,672,000
Prepaid and other assets	4,301,000
Deposits	(349,462,000)
Securities sold under agreements to repurchase	(17,622,000)
FHLB advances and other borrowings	(42,307,000)
Payables and other liabilities	(11,943,000)
Total fair value of net assets acquired	24,269,000
Goodwill	$ 4,166,000

Earnings per share (Details) - USD ($)	3 Months Ended
Earnings per share (Details) - USD ($)	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income available to common shareholders	$ 1,136,863	$ 308,392
Weighted average common shares outstanding	5,807,488	2,965,783
Effect of dilutive stock options	300,599	327,393
Diluted shares	6,108,087	3,293,176
Basic earnings per common share	$ 0.2	$ 0.1
Diluted earnings per common share	$ 0.19	$ 0.09

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References + Details

Earnings per share (Details Textual) - shares	3 Months Ended
Earnings per share (Details Textual) - shares	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	18,100	0

Securities (Details) - USD ($)	3 Months Ended	12 Months Ended
Securities (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Debt securities available-for-sale:
Debt securities available for sale, Amortized Cost	$ 157,219,000	$ 166,984,000
Debt securities available for sale Gross Unrealized Gains	773,000	475,000
Debt securities available for sale Gross Unrealized Losses	(431,000)	(1,046,000)
Debt securities available for sale Fair Value	157,560,615	166,413,218
US Government-sponsored Enterprises Debt Securities [Member]
Debt securities available-for-sale:
Debt securities available for sale, Amortized Cost	17,732,000	22,745,000
Debt securities available for sale Gross Unrealized Gains	97,000	48,000
Debt securities available for sale Gross Unrealized Losses	0	(50,000)
Debt securities available for sale Fair Value	17,829,000	22,743,000
Muncipal Securities [Member]
Debt securities available-for-sale:
Debt securities available for sale, Amortized Cost	7,582,000	7,614,000
Debt securities available for sale Gross Unrealized Gains	83,000	52,000
Debt securities available for sale Gross Unrealized Losses	(1,000)	(17,000)
Debt securities available for sale Fair Value	7,664,000	7,649,000
Residential Mortgage Backed Securities [Member]
Debt securities available-for-sale:
Debt securities available for sale, Amortized Cost	131,905,000	136,625,000
Debt securities available for sale Gross Unrealized Gains	593,000	375,000
Debt securities available for sale Gross Unrealized Losses	(430,000)	(979,000)
Debt securities available for sale Fair Value	$ 132,068,000	$ 136,021,000

Securities (Details 1) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Securities Available for Sale, Due in one year or less, Amortized Cost	$ 1,949,000
Securities Available for Sale, Due from one year to five years, Amortized Cost	12,899,000
Securities Available for Sale, Due from five years to ten years, Amortized Cost	5,356,000
Securities Available for Sale, Due after ten years, Amortized Cost	5,110,000
Securities Available for Sale, Debt Securities, Amortized Cost	25,314,000
Securities Available for Sale, Mortgage-backed securities, Amortized Cost	131,905,000
Securities Available for Sale, Amortized Cost	157,219,000	$ 166,984,000
Securities Available for Sale, Due in one year or less, Fair Value	1,952,000
Securities Available for Sale, Due from one year to five years, Fair Value	12,946,000
Securities Available for Sale, Due from five years to ten years, Fair Value	5,429,000
Securities Available for Sale, Due after ten years, Fair Value	5,166,000
Securities Available for Sale, Debt Securities, Fair Value	25,493,000
Securities Available for Sale, Mortgage-backed securities, Fair Value	132,068,000
Securities Available for Sale, Fair Value	$ 157,560,615	$ 166,413,218

Securities (Details 2) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Securities (Details 2) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Debt securities available-for-sale:
Less than 12 Months, Fair Value	$ 35,491	$ 83,561
Less than 12 Months, Gross Unrealized Losses	(137)	(537)
12 Months or Greater, Fair Value	12,127	16,325
12 Months or Greater, Gross Unrealized Losses	(294)	(509)
Total, Fair Value	47,618	99,886
Total, Gross Unrealized Losses	(431)	(1,046)
US Government-sponsored Enterprises Debt Securities [Member]
Debt securities available-for-sale:
Less than 12 Months, Fair Value		8,464
Less than 12 Months, Gross Unrealized Losses		(50)
12 Months or Greater, Fair Value		0
12 Months or Greater, Gross Unrealized Losses		0
Total, Fair Value		8,464
Total, Gross Unrealized Losses		(50)
Muncipal Securities [Member]
Debt securities available-for-sale:
Less than 12 Months, Fair Value	534	2,456
Less than 12 Months, Gross Unrealized Losses	(1)	(17)
12 Months or Greater, Fair Value	0	0
12 Months or Greater, Gross Unrealized Losses	0	0
Total, Fair Value	534	2,456
Total, Gross Unrealized Losses	(1)	(17)
Residential Mortgage Backed Securities [Member]
Debt securities available-for-sale:
Less than 12 Months, Fair Value	34,957	72,641
Less than 12 Months, Gross Unrealized Losses	(136)	(470)
12 Months or Greater, Fair Value	12,127	16,325
12 Months or Greater, Gross Unrealized Losses	(294)	(509)
Total, Fair Value	47,084	88,966
Total, Gross Unrealized Losses	$ (430)	$ (979)

Securities (Details Textual) - USD ($)	3 Months Ended
Securities (Details Textual) - USD ($)	Mar. 31, 2016	Mar. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities Pledged as Collateral	$ 105,900,000
Proceeds from Sale of Available-for-sale Securities	5,072,500
Gains from sale of securities	83,263	$ 0
Available-for-sale Securities, Gross Realized Losses	$ 0

Loans and Allowance for Loan Losses (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 740,940,000	$ 727,715,000
Less: Allowance for loan losses	(4,528,000)	(4,354,000)	$ (3,880,000)
Loans, net	736,412,390	723,360,786
PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	34,290,000	38,277,000
Less: Allowance for loan losses	(29,000)	0
Loans, net	34,261,000	38,277,000
All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	706,650,000	689,438,000
Less: Allowance for loan losses	(4,499,000)	(4,354,000)
Loans, net	702,151,000	685,084,000
Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	371,963,000	369,777,000
Less: Allowance for loan losses	(2,012,000)	(1,906,000)	(1,734,000)
Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	17,106,000	20,050,000
Commercial Real Estate Mortgage [Member] \| All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	354,857,000	349,727,000
Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	169,418,000	161,694,000
Less: Allowance for loan losses	(1,058,000)	(1,015,000)	(906,000)
Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	12,559,000	12,764,000
Consumer Real Estate Mortgage [Member] \| All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	156,859,000	148,930,000
Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	110,588,000	105,478,000
Less: Allowance for loan losses	(693,000)	(627,000)	(690,000)
Construction and Land Development [Member] \| PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	2,612,000	2,695,000
Construction and Land Development [Member] \| All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	107,976,000	102,783,000
Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	82,451,000	84,951,000
Less: Allowance for loan losses	(732,000)	(777,000)	(524,000)
Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	2,013,000	2,768,000
Commercial and Industrial Loans [Member] \| All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	80,438,000	82,183,000
Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	6,520,000	5,815,000
Less: Allowance for loan losses	(33,000)	(29,000)	$ (26,000)
Consumer and Other Loans [Member] \| PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	0	0
Consumer and Other Loans [Member] \| All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 6,520,000	$ 5,815,000

Loans and Allowance for Loan Losses (Details 1) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 740,940	$ 727,715
Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	371,963	369,777
Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	169,418	161,694
Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	110,588	105,478
Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	82,451	84,951
Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,520	5,815
Performing Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	699,512	682,345
Performing Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	352,906	347,775
Performing Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	153,175	145,289
Performing Loans [Member] \| Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	106,906	101,751
Performing Loans [Member] \| Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	80,005	81,715
Performing Loans [Member] \| Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,520	5,815
Impaired Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	7,138	7,093
Impaired Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,951	1,952
Impaired Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	3,684	3,641
Impaired Loans [Member] \| Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,070	1,032
Impaired Loans [Member] \| Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	433	468
Impaired Loans [Member] \| Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Total Performing And Impaired Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	706,650	689,438
Total Performing And Impaired Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	354,857	349,727
Total Performing And Impaired Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	156,859	148,930
Total Performing And Impaired Loans [Member] \| Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	107,976	102,783
Total Performing And Impaired Loans [Member] \| Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	80,438	82,183
Total Performing And Impaired Loans [Member] \| Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,520	5,815
PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	34,290	38,277
PCI Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	17,106	20,050
PCI Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	12,559	12,764
PCI Loans [Member] \| Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,612	2,695
PCI Loans [Member] \| Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,013	2,768
PCI Loans [Member] \| Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 0	$ 0

Loans and Allowance for Loan Losses (Details 2) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	$ 4,528	$ 4,354	$ 3,880
Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	2,012	1,906	1,734
Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	1,058	1,015	906
Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	693	627	690
Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	732	777	524
Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	33	29	$ 26
Performing Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	4,274	4,096
Performing Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	1,992	1,906
Performing Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	1,049	1,015
Performing Loans [Member] \| Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	693	627
Performing Loans [Member] \| Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	507	519
Performing Loans [Member] \| Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	33	29
Impaired Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	225	258
Impaired Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	0	0
Impaired Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	0	0
Impaired Loans [Member] \| Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	0	0
Impaired Loans [Member] \| Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	225	258
Impaired Loans [Member] \| Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	0	$ 0
PCI Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	29
PCI Loans [Member] \| Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	20
PCI Loans [Member] \| Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Allowance	$ 9

Loans and Allowance for Loan Losses (Details 3) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	$ 4,354,000	$ 3,880,000	$ 3,880,000
Loans charged off	(33,000)		(506,000)
Recoveries of loans charged off	69,000		57,000
Provision (reallocation) charged to operating expense	137,557	283,942	923,000
Ending balance	4,528,000		4,354,000
Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	1,906,000	1,734,000	1,734,000
Loans charged off	0		(95,000)
Recoveries of loans charged off	15,000		0
Provision (reallocation) charged to operating expense	91,000		267,000
Ending balance	2,012,000		1,906,000
Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	1,015,000	906,000	906,000
Loans charged off	0		(247,000)
Recoveries of loans charged off	18,000		0
Provision (reallocation) charged to operating expense	25,000		356,000
Ending balance	1,058,000		1,015,000
Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	627,000	690,000	690,000
Loans charged off	0		(50,000)
Recoveries of loans charged off	3,000		26,000
Provision (reallocation) charged to operating expense	63,000		(39,000)
Ending balance	693,000		627,000
Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	777,000	524,000	524,000
Loans charged off	0		0
Recoveries of loans charged off	17,000		19,000
Provision (reallocation) charged to operating expense	(62,000)		234,000
Ending balance	732,000		777,000
Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	29,000	$ 26,000	26,000
Loans charged off	(33,000)		(114,000)
Recoveries of loans charged off	16,000		12,000
Provision (reallocation) charged to operating expense	21,000		105,000
Ending balance	$ 33,000		$ 29,000

Loans and Allowance for Loan Losses (Details 4) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 740,940	$ 727,715
Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	706,650	689,438
PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	34,290	38,277
Commercial Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	371,963	369,777
Commercial Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	354,857	349,727
Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	17,106	20,050
Consumer Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	169,418	161,694
Consumer Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	156,859	148,930
Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	12,559	12,764
Construction and Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	110,588	105,478
Construction and Land Development [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	107,976	102,783
Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,612	2,695
Commercial and Industrial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	82,451	84,951
Commercial and Industrial Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	80,438	82,183
Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,013	2,768
Consumer and Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,520	5,815
Consumer and Other Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,520	5,815
Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Pass [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	701,484	684,924
Pass [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	28,501	33,167
Pass [Member] \| Commercial Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	354,162	349,030
Pass [Member] \| Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	15,205	17,127
Pass [Member] \| Consumer Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	154,525	146,645
Pass [Member] \| Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	9,673	11,635
Pass [Member] \| Construction and Land Development [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	106,285	101,751
Pass [Member] \| Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,722	1,947
Pass [Member] \| Commercial and Industrial Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	79,992	81,683
Pass [Member] \| Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,901	2,458
Pass [Member] \| Consumer and Other Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	6,520	5,815
Pass [Member] \| Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Watch [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	660	511
Watch [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	3,419	260
Watch [Member] \| Commercial Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	182	184
Watch [Member] \| Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	783	0
Watch [Member] \| Consumer Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	385	327
Watch [Member] \| Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,920	260
Watch [Member] \| Construction and Land Development [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	93	0
Watch [Member] \| Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	670	0
Watch [Member] \| Commercial and Industrial Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Watch [Member] \| Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	46	0
Watch [Member] \| Consumer and Other Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Watch [Member] \| Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Special Mention [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	928	419
Special Mention [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	2,722
Special Mention [Member] \| Commercial Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	387	387
Special Mention [Member] \| Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	1,975
Special Mention [Member] \| Consumer Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Special Mention [Member] \| Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Special Mention [Member] \| Construction and Land Development [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	528	0
Special Mention [Member] \| Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	526
Special Mention [Member] \| Commercial and Industrial Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	13	32
Special Mention [Member] \| Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	221
Special Mention [Member] \| Consumer and Other Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Special Mention [Member] \| Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Substandard [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	3,578	3,584
Substandard [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	2,370	2,128
Substandard [Member] \| Commercial Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	126	126
Substandard [Member] \| Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,118	948
Substandard [Member] \| Consumer Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,949	1,958
Substandard [Member] \| Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	966	869
Substandard [Member] \| Construction and Land Development [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,070	1,032
Substandard [Member] \| Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	220	222
Substandard [Member] \| Commercial and Industrial Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	433	468
Substandard [Member] \| Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	66	89
Substandard [Member] \| Consumer and Other Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Substandard [Member] \| Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Commercial Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Consumer Real Estate Mortgage [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Construction and Land Development [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Commercial and Industrial Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Consumer and Other Loans [Member] \| Non PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Doubtful [Member] \| Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	0	0
Total Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	740,940	727,715
Total Loans [Member] \| Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	371,963	369,777
Total Loans [Member] \| Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	169,418	161,694
Total Loans [Member] \| Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	110,588	105,478
Total Loans [Member] \| Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	82,451	84,951
Total Loans [Member] \| Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 6,520	$ 5,815

Loans and Allowance for Loan Losses (Details 5) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-89 Days Past Due and Accruing	$ 1,384	$ 1,408
Past Due 90 Days or More and Accruing	151	502
Nonaccrual	2,639	2,252
Total past Due and NonAccrual	4,174	4,162
PCI Loans	34,290	38,277
Current Loans	702,476	685,276
Total Loans	740,940	727,715
PCI Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	34,290	38,277
Commercial Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-89 Days Past Due and Accruing	148	471
Past Due 90 Days or More and Accruing	0	258
Nonaccrual	387	0
Total past Due and NonAccrual	535	729
PCI Loans	17,106	20,050
Current Loans	354,322	348,998
Total Loans	371,963	369,777
Commercial Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	17,106	20,050
Consumer Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-89 Days Past Due and Accruing	118	581
Past Due 90 Days or More and Accruing	107	232
Nonaccrual	1,345	1,351
Total past Due and NonAccrual	1,570	2,164
PCI Loans	12,559	12,764
Current Loans	155,289	146,766
Total Loans	169,418	161,694
Consumer Real Estate Mortgage [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	12,559	12,764
Construction and Land Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-89 Days Past Due and Accruing	1,075	137
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	522	483
Total past Due and NonAccrual	1,597	620
PCI Loans	2,612	2,695
Current Loans	106,379	102,163
Total Loans	110,588	105,478
Construction and Land Development [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
PCI Loans	0
Total Loans	2,612	2,695
Commercial and Industrial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-89 Days Past Due and Accruing	30	207
Past Due 90 Days or More and Accruing	44	12
Nonaccrual	385	418
Total past Due and NonAccrual	459	637
PCI Loans	2,013	2,768
Current Loans	79,979	81,546
Total Loans	82,451	84,951
Commercial and Industrial Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
PCI Loans	0
Total Loans	2,013	2,768
Consumer and Other Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-89 Days Past Due and Accruing	13	12
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	0	0
Total past Due and NonAccrual	13	12
PCI Loans	0	0
Current Loans	6,507	5,803
Total Loans	6,520	5,815
Consumer and Other Loans [Member] \| PCI Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
PCI Loans	0
Total Loans	$ 0	$ 0

Loans and Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Impaired loans without a valuation allowance, Recorded Investment	$ 6,753	$ 6,675
Impaired loans without a valuation allowance, Unpaid Principal Balance	7,465	7,375
Impaired loans without a valuation allowance, Average Recorded Investment	6,716	6,999
Impaired loans without a valuation allowance, Interest Income Recognized	71	183
Impaired loans with a valuation allowance, Recorded Investment	385	418
Impaired loans with a valuation allowance, Unpaid Principal Balance	418	418
Impaired loans with a valuation allowance, Related Allowance	225	258
Impaired loans with a valuation allowance, Average Recorded Investment	402	448
Impaired loans with a valuation allowance, Interest Income Recognized	0	0
Total impaired loans, Recorded Investment	7,138	7,093
Total impaired loans, Unpaid Principal Balance	7,883	7,793
Total impaired loans, Related Allowance	225	258
Total impaired loans, Average Recorded Investment	7,118	7,447
Total impaired loans, Interest Income Recognized	71	183
Commercial Real Estate Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without a valuation allowance, Recorded Investment	1,951	1,952
Impaired loans without a valuation allowance, Unpaid Principal Balance	1,951	1,952
Impaired loans without a valuation allowance, Average Recorded Investment	1,952	1,898
Impaired loans without a valuation allowance, Interest Income Recognized	41	73
Impaired loans with a valuation allowance, Recorded Investment	0	0
Impaired loans with a valuation allowance, Unpaid Principal Balance	0	0
Impaired loans with a valuation allowance, Related Allowance	0	0
Impaired loans with a valuation allowance, Average Recorded Investment	0	0
Impaired loans with a valuation allowance, Interest Income Recognized	0	0
Consumer Real Estate Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without a valuation allowance, Recorded Investment	3,684	3,641
Impaired loans without a valuation allowance, Unpaid Principal Balance	4,396	4,341
Impaired loans without a valuation allowance, Average Recorded Investment	3,663	4,003
Impaired loans without a valuation allowance, Interest Income Recognized	26	81
Impaired loans with a valuation allowance, Recorded Investment	0	0
Impaired loans with a valuation allowance, Unpaid Principal Balance	0	0
Impaired loans with a valuation allowance, Related Allowance	0	0
Impaired loans with a valuation allowance, Average Recorded Investment	0	0
Impaired loans with a valuation allowance, Interest Income Recognized	0	0
Construction and Land Development [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without a valuation allowance, Recorded Investment	1,070	1,033
Impaired loans without a valuation allowance, Unpaid Principal Balance	1,070	1,033
Impaired loans without a valuation allowance, Average Recorded Investment	1,052	1,044
Impaired loans without a valuation allowance, Interest Income Recognized	3	26
Impaired loans with a valuation allowance, Recorded Investment	0	0
Impaired loans with a valuation allowance, Unpaid Principal Balance	0	0
Impaired loans with a valuation allowance, Related Allowance	0	0
Impaired loans with a valuation allowance, Average Recorded Investment	0	0
Impaired loans with a valuation allowance, Interest Income Recognized	0	0
Commercial and Industrial Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without a valuation allowance, Recorded Investment	48	49
Impaired loans without a valuation allowance, Unpaid Principal Balance	48	49
Impaired loans without a valuation allowance, Average Recorded Investment	49	54
Impaired loans without a valuation allowance, Interest Income Recognized	1	3
Impaired loans with a valuation allowance, Recorded Investment	385	418
Impaired loans with a valuation allowance, Unpaid Principal Balance	418	418
Impaired loans with a valuation allowance, Related Allowance	225	258
Impaired loans with a valuation allowance, Average Recorded Investment	402	448
Impaired loans with a valuation allowance, Interest Income Recognized	0	0
Consumer and Other Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without a valuation allowance, Recorded Investment	0	0
Impaired loans without a valuation allowance, Unpaid Principal Balance	$ 0	0
Impaired loans without a valuation allowance, Average Recorded Investment		0
Impaired loans without a valuation allowance, Interest Income Recognized	$ 0	0
Impaired loans with a valuation allowance, Recorded Investment	0	0
Impaired loans with a valuation allowance, Unpaid Principal Balance	0	0
Impaired loans with a valuation allowance, Related Allowance	0	0
Impaired loans with a valuation allowance, Average Recorded Investment	0	0
Impaired loans with a valuation allowance, Interest Income Recognized	$ 0	$ 0

Loans and Allowance for Loan Losses (Details 7) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) Numbers Number
Construction and Land Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Pre-Modifications, Number of Contracts \| Number	1
Financing Receivable, Modifications, Pre-Modification Outstanding Recorded Investment	$ 483
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment	$ 483
Commercial and Industrial Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Pre-Modifications, Number of Contracts \| Numbers	1
Financing Receivable, Modifications, Pre-Modification Outstanding Recorded Investment	$ 385
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment	$ 385

Loans and Allowance for Loan Losses (Details 8) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired In Transfer Not Accounted	$ 43,088,000
Less remaining purchase discount	(8,798,000)
Certain Loans Acquired In Transfer	34,290,000
Less: Allowance for loan losses	(29,000)	$ 0
Carrying amount, net of allowance	34,261,000
Commercial and Industrial Sector [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired In Transfer Not Accounted	3,085,000
Consumer And Other [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired In Transfer Not Accounted	0
Consumer Real Estate [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired In Transfer Not Accounted	16,487,000
Commercial Real Estate [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired In Transfer Not Accounted	20,053,000
Construction and Land Development [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired In Transfer Not Accounted	$ 3,463,000

Loans and Allowance for Loan Losses (Details 9) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Certain Loans Acquired in Transfer Accounted for as Debt Securities Accretable Yield Movement Schedule [Line Items]
Accretable yield, beginning of period	$ 10,216	$ 3,816
Additions	0	0
Accretion income	(628)	(393)
Reclassification to nonaccretable	(41)	0
Other changes, net	60	107
Accretable yield, end of period	$ 9,606	$ 3,530

Loans and Allowance for Loan Losses (Details Textual) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Modifications [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 2,639,000	$ 2,252,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses	29,000	0
Trouble Debt Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,843,000	4,990,000
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 2,166,000	$ 1,297,000

Commitments and Contingent Liabilities (Details) $ in Millions	Mar. 31, 2016 USD ($)
Commitments to extend credit	$ 127.8
Standby letters of credit	$ 2.9

Fair Value Disclosures (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	$ 157,561	$ 166,413
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	157,561	166,413
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
U.S. Government-sponsored enterprises (GSEs) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	17,829	22,743
U.S. Government-sponsored enterprises (GSEs) [Member] \| Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
U.S. Government-sponsored enterprises (GSEs) [Member] \| Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	17,829	22,743
U.S. Government-sponsored enterprises (GSEs) [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
Mortgage-backed securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	132,068	136,021
Mortgage-backed securities [Member] \| Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
Mortgage-backed securities [Member] \| Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	132,068	136,021
Mortgage-backed securities [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
Municipal securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	7,664	7,649
Municipal securities [Member] \| Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	0	0
Municipal securities [Member] \| Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	7,664	7,649
Municipal securities [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total securities available for sale	$ 0	$ 0

Fair Value Disclosures (Details 1) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans	$ 160	$ 160
Foreclosed assets	5,133	5,358
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans	0	0
Foreclosed assets	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans	0	0
Foreclosed assets	0	0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans	160	160
Foreclosed assets	$ 5,133	$ 5,358

Fair Value Disclosures (Details 2) $ in Thousands	3 Months Ended
Fair Value Disclosures (Details 2) $ in Thousands	Mar. 31, 2016 USD ($)
Impaired loans [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 160
Fair Value Measurements, Valuation Technique	Appraisal
Fair Value Measurements, Significant Other Unobservable Input	Appraisal Discounts
Fair Value Inputs, Weighted Average of Input	6.00%
Foreclosed assets [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 5,133
Fair Value Measurements, Valuation Technique	Appraisal
Fair Value Measurements, Significant Other Unobservable Input	Appraisal Discounts
Fair Value Inputs, Weighted Average of Input	21.60%

Fair Value Disclosures (Details 3) - USD ($)	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Assets:
Cash and cash equivalents, Carrying Amount	$ 68,932,872	$ 79,964,633	$ 41,244,423	$ 46,736,414
Securities available for sale, Carrying Amount	157,561,000	166,413,000
Restricted investments, Carrying Amount	4,451,250	4,451,050
Loans, net, Carrying Amount	736,412,390	723,360,786
Cash and due from banks, Estimated Fair Value	68,933,000	79,965,000
Securities available for sale, Estimated Fair Value	157,561,000	166,413,000
Restricted investments, Estimated Fair Value	4,451,000	4,451,000
Loans, net, Estimated Fair Value	745,547,000	721,338,000
Liabilities:
Noninterest-bearing demand deposits, Carrying Amount	132,481,514	131,418,580
Interest-bearing demand deposits, Carrying Amount	161,453,751	149,423,954
Savings deposits, Carrying Amount	241,500,000	236,901,000
Time deposits, Carrying Amount	323,676,013	340,739,072
Securities sold under agreements to repurchase, Carrying Amount	20,747,022	28,068,215
Federal Home Loan Bank advances and other borrowings, Carrying Amount	30,125,169	34,187,462
Noninterest-bearing demand deposits, Estimated Fair Value	132,482,000	131,419,000
Interest-bearing demand deposits, Estimated Fair Value	161,454,000	149,424,000
Savings deposits, Estimated Fair Value	241,500,000	236,901,000
Time deposits, Estimated Fair Value	325,540,000	342,873,000
Securities sold under agreements to repurchase, Estimated Fair Value	20,747,000	28,068,000
Federal Home Loan Bank advances and other borrowings, Estimated Fair Value	$ 30,139,000	$ 34,169,000