XML 53 R42.htm IDEA: XBRL DOCUMENT v3.26.1
Investment Securities - Narrative (Details)
 3 Months Ended
Mar. 31, 2026
USD ($)
security
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
security
Debt Securities, Available-for-Sale [Line Items]      
Equity securities $ 6,195,000   $ 6,186,000
Fair value adjustment through earnings 8,000 $ 131,000  
Reversal of credit losses, other debt securities $ (18,000) $ (25,000)  
Available for sale securities, number of positions | security 134   122
Unrealized loss $ 7,885,000   $ 7,098,000
Debt securities, available-for-sale, impairment loss 0    
Securities past due or on nonaccrual $ 0   $ 0
Held to maturity securities, number of positions | security 167   169
Net unrealized losses $ 7,300,000   $ 6,300,000
Restricted securities 18,003,000   17,989,000
Held-to-maturity, amortized cost 393,696,000   414,926,000
Collateral Pledged      
Debt Securities, Available-for-Sale [Line Items]      
Restricted securities 71,914,000   69,369,000
Held-to-maturity, amortized cost $ 220,597,000   $ 218,556,000