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Securities - Schedule of Estimated Fair Value and Unrealized Losses for Debt Securities Available-for-Sale and Held-to-Maturity (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value $ 242,563 $ 171,376
Available-for-sale, Less than 12 Months, Unrealized Losses (877) (264)
Available-for-sale, 12 Months or Longer, Estimated Fair Value 208,677 451,856
Available-for-sale, 12 Months or Longer, Unrealized Losses (20,440) (26,117)
Available-for-sale, Total, Estimated Fair Value 451,240 623,232
Available-for-sale, Total, Unrealized Losses (21,317) (26,381)
Held-to-maturity, Less than 12 Months, Estimated Fair Value 126,796 124,433
Held-to-maturity, Less than 12 Months, Unrealized Losses (2,062) (1,559)
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 763,982 849,609
Held-to-maturity, 12 Months or Longer, Unrealized Losses (92,882) (92,424)
Held-to-maturity, Total, Estimated Fair Value 890,778 974,042
Held-to-maturity, Total, Unrealized Losses (94,944) (93,983)
Total securities, Less than 12 Months, Estimated Fair Value 369,359 295,809
Total securities, Less than 12 Months, Unrealized Losses (2,939) (1,823)
Total securities, 12 Months or Longer, Estimated Fair Value 972,659 1,301,465
Total securities, 12 Months or Longer, Unrealized Losses (113,322) (118,541)
Total securities, Estimated Fair Value 1,342,018 1,597,274
Total securities, Unrealized Losses (116,261) (120,364)
U.S. government and agency obligations | Investment securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value 3,221 833
Available-for-sale, Less than 12 Months, Unrealized Losses 0 (2)
Available-for-sale, 12 Months or Longer, Estimated Fair Value 49,538 59,861
Available-for-sale, 12 Months or Longer, Unrealized Losses (5,022) (5,794)
Available-for-sale, Total, Estimated Fair Value 52,759 60,694
Available-for-sale, Total, Unrealized Losses (5,022) (5,796)
Corporate debt securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Held-to-maturity, Total, Unrealized Losses (1,416) (3,941)
Corporate debt securities | Investment securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value 4,793 1,543
Available-for-sale, Less than 12 Months, Unrealized Losses (55) (165)
Available-for-sale, 12 Months or Longer, Estimated Fair Value 6,029 6,116
Available-for-sale, 12 Months or Longer, Unrealized Losses (707) (816)
Available-for-sale, Total, Estimated Fair Value 10,822 7,659
Available-for-sale, Total, Unrealized Losses (762) (981)
Held-to-maturity, Less than 12 Months, Estimated Fair Value 1,247 3,084
Held-to-maturity, Less than 12 Months, Unrealized Losses (219) (473)
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 25,518 58,386
Held-to-maturity, 12 Months or Longer, Unrealized Losses (1,197) (3,468)
Held-to-maturity, Total, Estimated Fair Value 26,765 61,470
Held-to-maturity, Total, Unrealized Losses (1,416) (3,941)
Asset-backed securities | Investment securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value 31,588 0
Available-for-sale, Less than 12 Months, Unrealized Losses (21) 0
Available-for-sale, 12 Months or Longer, Estimated Fair Value 59,148 291,544
Available-for-sale, 12 Months or Longer, Unrealized Losses (63) (4,252)
Available-for-sale, Total, Estimated Fair Value 90,736 291,544
Available-for-sale, Total, Unrealized Losses (84) (4,252)
Mortgage-Backed Securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value 202,961 169,000
Available-for-sale, Less than 12 Months, Unrealized Losses (801) (97)
Available-for-sale, 12 Months or Longer, Estimated Fair Value 93,962 94,335
Available-for-sale, 12 Months or Longer, Unrealized Losses (14,648) (15,255)
Available-for-sale, Total, Estimated Fair Value 296,923 263,335
Available-for-sale, Total, Unrealized Losses (15,449) (15,352)
Held-to-maturity, Less than 12 Months, Estimated Fair Value 118,451 114,678
Held-to-maturity, Less than 12 Months, Unrealized Losses (1,667) (1,063)
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 569,030 599,712
Held-to-maturity, 12 Months or Longer, Unrealized Losses (78,196) (74,429)
Held-to-maturity, Total, Estimated Fair Value 687,481 714,390
Held-to-maturity, Total, Unrealized Losses (79,863) (75,492)
Mortgage-Backed Securities | Agency residential    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value 202,961 169,000
Available-for-sale, Less than 12 Months, Unrealized Losses (801) (97)
Available-for-sale, 12 Months or Longer, Estimated Fair Value 0 0
Available-for-sale, 12 Months or Longer, Unrealized Losses 0 0
Available-for-sale, Total, Estimated Fair Value 202,961 169,000
Available-for-sale, Total, Unrealized Losses (801) (97)
Held-to-maturity, Less than 12 Months, Estimated Fair Value 114,557 95,776
Held-to-maturity, Less than 12 Months, Unrealized Losses (1,647) (693)
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 479,847 525,751
Held-to-maturity, 12 Months or Longer, Unrealized Losses (71,463) (69,347)
Held-to-maturity, Total, Estimated Fair Value 594,404 621,527
Held-to-maturity, Total, Unrealized Losses (73,110) (70,040)
Mortgage-Backed Securities | Agency commercial    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Available-for-sale, Less than 12 Months, Estimated Fair Value 0 0
Available-for-sale, Less than 12 Months, Unrealized Losses 0 0
Available-for-sale, 12 Months or Longer, Estimated Fair Value 93,962 94,335
Available-for-sale, 12 Months or Longer, Unrealized Losses (14,648) (15,255)
Available-for-sale, Total, Estimated Fair Value 93,962 94,335
Available-for-sale, Total, Unrealized Losses (14,648) (15,255)
Held-to-maturity, Less than 12 Months, Estimated Fair Value 3,894 18,902
Held-to-maturity, Less than 12 Months, Unrealized Losses (20) (370)
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 69,912 55,051
Held-to-maturity, 12 Months or Longer, Unrealized Losses (5,858) (3,308)
Held-to-maturity, Total, Estimated Fair Value 73,806 73,953
Held-to-maturity, Total, Unrealized Losses (5,878) (3,678)
Mortgage-Backed Securities | Non-agency commercial    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Held-to-maturity, Less than 12 Months, Estimated Fair Value 0 0
Held-to-maturity, Less than 12 Months, Unrealized Losses 0 0
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 19,271 18,910
Held-to-maturity, 12 Months or Longer, Unrealized Losses (875) (1,774)
Held-to-maturity, Total, Estimated Fair Value 19,271 18,910
Held-to-maturity, Total, Unrealized Losses (875) (1,774)
State and municipal debt obligations    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Held-to-maturity, Total, Unrealized Losses (13,665) (14,550)
State and municipal debt obligations | Investment securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Held-to-maturity, Less than 12 Months, Estimated Fair Value 7,098 6,671
Held-to-maturity, Less than 12 Months, Unrealized Losses (176) (23)
Held-to-maturity, 12 Months or Longer, Estimated Fair Value 169,434 191,511
Held-to-maturity, 12 Months or Longer, Unrealized Losses (13,489) (14,527)
Held-to-maturity, Total, Estimated Fair Value 176,532 198,182
Held-to-maturity, Total, Unrealized Losses $ (13,665) $ (14,550)