ARGO GROUP INTERNATIONAL HOLDINGS, LTD., 10-K/A filed on 4/29/2022
Amended Annual Report
v3.22.1
Cover - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Apr. 27, 2022
Jun. 30, 2021
Document Information [Line Items]      
Document Type 10-K/A    
Document Annual Report true    
Document Period End Date Dec. 31, 2021    
Document Transition Report false    
Entity File Number 1-15259    
Entity Registrant Name ARGO GROUP INTERNATIONAL HOLDINGS, LTD.    
Entity Incorporation, State or Country Code D0    
Entity Tax Identification Number 98-0214719    
Entity Address, Address Line One 90 Pitts Bay Road    
Entity Address, City or Town Pembroke    
Entity Address, Postal Zip Code HM08    
Entity Address, Country BM    
City Area Code 441    
Local Phone Number 296-5858    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Entity Shell Company false    
Entity Public Float     $ 1,796.5
Entity Common Stock, Shares Outstanding   34,958,238  
Documents Incorporated by Reference .    
Entity Central Index Key 0001091748    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Amendment Flag false    
Common Shares      
Document Information [Line Items]      
Title of 12(b) Security Common Stock, par value of $1.00 per share    
Trading Symbol ARGO    
Security Exchange Name NYSE    
Guarantee of Argo Group U.S., Inc. 6.500% Senior Notes due 2042      
Document Information [Line Items]      
Title of 12(b) Security 6.500% Senior Notes due 2042 issued by Argo Group U.S., Inc.  and the Guarantee with respects thereto    
Trading Symbol ARGD    
Security Exchange Name NYSE    
Depositary Shares      
Document Information [Line Items]      
Title of 12(b) Security Depositary Shares, Each Representing a 1/1000th Interest in a 7.00% Resettable Fixed Rate Preference Share, Series A, Par Value $1.00 Per Share    
Trading Symbol ARGOPrA    
Security Exchange Name NYSE    
v3.22.1
Audit Information
12 Months Ended
Dec. 31, 2021
Auditor Information [Abstract]  
Auditor Name Ernst & Young LLP
Auditor Location San Antonio, Texas
Auditor Firm ID 42