XML 57 R47.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Investments- General Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Unrealized loss $ 27,900  
Accrued interest on available-for-sale securities $ 9,600 $ 9,300
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Other Assets Other Assets
Accrued interest on held-to-maturity securities $ 1,700 $ 2,700
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Other Assets Other Assets
Allowance for credit losses on held-to-maturity securities $ 16 $ 16
Available for sale securities reversal of accrued interest income 0  
Held-to-maturity securities reversal of accrued interest income $ 0