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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
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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)

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