v3.25.1
Other Comprehensive (Loss) Income (Schedule of Components of OCI) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Before Tax    
Total other comprehensive gain (loss) $ 40,048 $ (14,245)
Tax Effect    
Total (14,939) 3,775
After Tax    
Total other comprehensive income (loss) 25,109 (10,470)
Unrealized gains and losses on available for sale debt securities    
Before Tax    
Net unrealized gains (losses) arising during the period 42,388 (13,547)
Reclassification adjustment for gains included in net income (87) 0
Total other comprehensive gain (loss) 42,301 (13,547)
Tax Effect    
Net unrealized gains (losses) arising during the period (15,602) 3,590
Reclassification adjustment for gains included in net income 25 0
Total (15,577) 3,590
After Tax    
Net unrealized gains (losses) arising during the period 26,786 (9,957)
Reclassification adjustment for gains included in net income (62) 0
Total other comprehensive income (loss) 26,724 (9,957)
Unrealized gains and losses on derivatives (cash flow hedges)    
Before Tax    
Net unrealized gains (losses) arising during the period 147 4,605
Reclassification adjustment for gains included in net income (1,940) (4,175)
Total other comprehensive gain (loss) (1,793) 430
Tax Effect    
Net unrealized gains (losses) arising during the period (42) (1,220)
Reclassification adjustment for gains included in net income 550 1,106
Total 508 (114)
After Tax    
Net unrealized gains (losses) arising during the period 105 3,385
Reclassification adjustment for gains included in net income (1,390) (3,069)
Total other comprehensive income (loss) (1,285) 316
Amortization related to post-retirement obligations    
Before Tax    
Total other comprehensive gain (loss) (460) (1,128)
Tax Effect    
Total 130 299
After Tax    
Total other comprehensive income (loss) $ (330) $ (829)