XML 76 R67.htm IDEA: XBRL DOCUMENT v3.22.1
Borrowings - Schedule of Available Unused Lines of Credit (Details) - Unused lines of Credit [Member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Correspondent Banks [Member]    
Short Term Debt [Line Items]    
Collateral Requirements None  
Available lines of credit $ 45.0 $ 45.0
Federal Reserve (Discount Window) [Member]    
Short Term Debt [Line Items]    
Collateral Requirements Subject to collateral  
Available lines of credit $ 0.9 1.0
FHLB Advances [Member]    
Short Term Debt [Line Items]    
Collateral Requirements Subject to collateral  
Available lines of credit $ 237.5 $ 237.0