Document And Entity Information |
Feb. 03, 2021 |
---|---|
Cover [Abstract] | |
Document Type | 8-K/A |
Amendment Flag | true |
Amendment Description | This Current Report on Form 8-K/A amends and supplements the Current Report on Form 8-K of ADTRAN, Inc. (“ADTRAN” or the “Company”), originally furnished to the Securities and Exchange Commission on February 4, 2021 (the “Initial Form 8-K”). The sole purpose for filing this Form 8-K/A is to update certain information contained in Exhibit 99.1 to the Initial Form 8-K related to the accounting for inventory and associated accounts payable in the Company’s consolidated balance sheet as of December 31, 2020 and consolidated statement of cash flows for the year ended December 31, 2020, as described further below. |
Document Period End Date | Feb. 03, 2021 |
Entity Registrant Name | ADTRAN, Inc. |
Entity Central Index Key | 0000926282 |
Entity Emerging Growth Company | false |
Entity Incorporation, State or Country Code | DE |
Entity File Number | 000-24612 |
Entity Tax Identification Number | 63-0918200 |
Entity Address, Address Line One | 901 Explorer Boulevard |
Entity Address, City or Town | Huntsville |
Entity Address, State or Province | AL |
Entity Address, Postal Zip Code | 35806-2807 |
City Area Code | 256 |
Local Phone Number | 963-8000 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of each class | Common Stock, Par Value $0.01 |
Trading Symbol | ADTN |
Name of exchange on which registered | NASDAQ |