XML 81 R69.htm IDEA: XBRL DOCUMENT v3.22.0.1
Securities - Roll-forward by major security type (Details)
12 Months Ended
Dec. 31, 2021
USD ($)
Securities  
Debt Securities, Held-to-maturity, Allowance for Credit Loss, Beginning Balance $ 54,000
Provision for (recapture of) credit losses 11,000
Debt Securities, Held-to-maturity, Allowance for Credit Loss, Ending Balance $ 43,000