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Other Comprehensive Income (Loss) - Schedule of Changes in Each Component of Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Debt Securities, Available-for-sale [Abstract]    
Balance at beginning of year $ 1,226,061 $ 1,274,283
Amortization of unrealized loss on securities transferred to held-to-maturity 1,204 1,385
Net other comprehensive income (loss) during period 20,534 (3,411)
Balance at end of period 1,244,891 1,259,413
Securities Available For Sale    
Debt Securities, Available-for-sale [Abstract]    
Balance at beginning of year (106,852) (122,246)
Other comprehensive income (loss) before reclassifications 19,351 (5,067)
Amortization of unrealized loss on securities transferred to held-to-maturity 0 0
Amounts reclassified from accumulated other comprehensive loss (3) (3)
Net other comprehensive income (loss) during period 19,348 (5,070)
Balance at end of period (87,504) (127,316)
Held-to-Maturity Securities    
Debt Securities, Available-for-sale [Abstract]    
Balance at beginning of year (34,639) (39,929)
Other comprehensive income (loss) before reclassifications 0 0
Amortization of unrealized loss on securities transferred to held-to-maturity 1,204 1,385
Amounts reclassified from accumulated other comprehensive loss 0 0
Net other comprehensive income (loss) during period 1,204 1,385
Balance at end of period (33,435) (38,544)
Derivatives    
Debt Securities, Available-for-sale [Abstract]    
Balance at beginning of year 18 (182)
Other comprehensive income (loss) before reclassifications (18) 274
Amortization of unrealized loss on securities transferred to held-to-maturity 0 0
Amounts reclassified from accumulated other comprehensive loss 0 0
Net other comprehensive income (loss) during period (18) 274
Balance at end of period 0 92
Accumulated Other comprehensive income (loss) (Loss)    
Debt Securities, Available-for-sale [Abstract]    
Balance at beginning of year (141,473) (162,357)
Other comprehensive income (loss) before reclassifications 19,333 (4,793)
Amortization of unrealized loss on securities transferred to held-to-maturity 1,204 1,385
Amounts reclassified from accumulated other comprehensive loss (3) (3)
Net other comprehensive income (loss) during period 20,534 (3,411)
Balance at end of period $ (120,939) $ (165,768)