XML 38 R28.htm IDEA: XBRL DOCUMENT v3.22.2.2
Debt Securities - Additional Information (Details)
9 Months Ended
Sep. 30, 2022
USD ($)
security
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Investments, Debt and Equity Securities [Abstract]      
Number of debt securities available for sale | security 193    
Number of debt securities available for sale in unrealized loss position | security 183    
Accrued interest receivables | $ $ 3,900,000   $ 2,200,000
Accrued interest receivables write-off | $ $ 0 $ 0