v3.26.1
Reclassification of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Supplemental Comprehensive Income Disclosures [Abstract]        
Unrealized holding gains on securities arising during the period $ (5,245) $ 17,093    
Reclassification adjustment for gains on securities included in net income (229) 5,142    
Total unrealized gains on securities (5,474) 22,235    
Unrealized holding gains on securities arising during the period (1,107) 3,589    
Reclassification adjustment for gains on securities included in net income (48) 1,080    
Other Comprehensive Income (Loss), Securities, Available-for-sale, Tax (1,155) 4,669    
Total other comprehensive (loss) income (4,307) 27,012    
Other Comprehensive Income (Loss), Tax (904) 5,672    
Other comprehensive income (loss) before reclassification adjustment (4,138) 13,504    
Reclassification adjustment for gains on securities included in net income 181 (4,062)    
Total unrealized (losses) gains on securities (4,319) 17,566    
Total other comprehensive (loss) income (3,403) 21,340    
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated Other Comprehensive Income (Loss), Net of Tax (68,003) (81,174) $ (64,600) $ (102,514)
Other comprehensive income (loss) before reclassification adjustment (4,138) 13,504    
Amounts reclassified from accumulated other comprehensive income (loss) (181) 4,062    
Total other comprehensive (loss) income (3,403) 21,340    
Unrealized holding (losses) gains on securities arising during the period (5,245) 17,093    
Unrealized holding gains on securities arising during the period (1,107) 3,589    
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax 229 (5,142)    
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax 48 (1,080)    
Reclassification adjustment for gains on securities included in net income 181 (4,062)    
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Tax (5,474) 22,235    
Other Comprehensive Income (Loss), Securities, Available-for-sale, Tax (1,155) 4,669    
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax (4,319) 17,566    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax (251) (1,003)    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax 1,167 4,777    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax 916 3,774    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax (251) (1,003)    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax 1,167 4,777    
Other Comprehensive Income (Loss), before Tax (4,307) 27,012    
Other Comprehensive Income (Loss), Tax (904) 5,672    
Accumulated Net Unrealized Investment Gain (Loss) [Member]        
Supplemental Comprehensive Income Disclosures [Abstract]        
Total other comprehensive (loss) income (4,319) 17,566    
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated Other Comprehensive Income (Loss), Net of Tax (68,700) (76,837) (64,381) (94,403)
Amounts reclassified from accumulated other comprehensive income (loss) (181) 4,062    
Total other comprehensive (loss) income (4,319) 17,566    
Accumulated Defined Benefit Plans Adjustment [Member]        
Supplemental Comprehensive Income Disclosures [Abstract]        
Total other comprehensive (loss) income 0 0    
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 381 339 381 339
Amounts reclassified from accumulated other comprehensive income (loss) 0 0    
Total other comprehensive (loss) income 0 0    
Accumulated Other Comprehensive Income (Loss), net [Member]        
Supplemental Comprehensive Income Disclosures [Abstract]        
Total other comprehensive (loss) income (3,403) 21,340    
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Total other comprehensive (loss) income (3,403) 21,340    
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent        
Supplemental Comprehensive Income Disclosures [Abstract]        
Total other comprehensive (loss) income 916 3,774    
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Accumulated Other Comprehensive Income (Loss), Net of Tax 316 (4,676) $ (600) $ (8,450)
Amounts reclassified from accumulated other comprehensive income (loss) 0 0    
Total other comprehensive (loss) income 916 3,774    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax $ 916 $ 3,774