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Securities - Summary of Gross Unrealized Losses and Fair Values, Aggregated by Investment Category and Length of Individual Securities Continuous Unrealized Loss Position Available-for-sale (Details) $ in Thousands | Dec. 31, 2024 USD ($) Security | Dec. 31, 2023 USD ($) Security
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Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 334 | 283
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 331,999 | $ 33,553
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (7,614) | (1,735)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 937,210 | 1,046,104
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (174,045) | (177,329)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 1,269,209 | 1,079,657
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | (181,659) | $ (179,064)
Held to maturity securities continuous unrealized loss position number of positions | Security |  | 2
Held-to-maturity Securities, Fair Value | 605 | $ 1,149
Held-to-maturity Securities, Gross Unrealized Losses | $ 0 | (8)
Less than 12 Months |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Held-to-maturity Securities, Fair Value |  | 0
Held-to-maturity Securities, Gross Unrealized Losses |  | 0
12 Months or Longer |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Held-to-maturity Securities, Fair Value |  | 1,149
Held-to-maturity Securities, Gross Unrealized Losses |  | $ (8)
U.S. treasury notes |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 7 | 7
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 9,808 | $ 5,018
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (15) | (4)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 22,762 | 31,843
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (198) | (1,021)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 32,570 | 36,861
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (213) | $ (1,025)
U.S. Government Agencies |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 22 | 18
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 13,629 | $ 535
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (33) | (9)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 120,222 | 119,109
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (15,393) | (16,395)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 133,851 | 119,644
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (15,426) | $ (16,404)
Obligations of States, Municipalities, and Political Subdivisions |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 79 | 61
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 20,271 | $ 12,267
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (418) | (156)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 49,154 | 49,617
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (4,641) | (3,987)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 69,425 | 61,884
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | (5,059) | $ (4,143)
Held to maturity securities continuous unrealized loss position number of positions | Security |  | 2
Held-to-maturity Securities, Fair Value | 605 | $ 1,149
Held-to-maturity Securities, Gross Unrealized Losses | $ 0 | (8)
Obligations of States, Municipalities, and Political Subdivisions | Less than 12 Months |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Held-to-maturity Securities, Fair Value |  | 0
Held-to-maturity Securities, Gross Unrealized Losses |  | 0
Obligations of States, Municipalities, and Political Subdivisions | 12 Months or Longer |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Held-to-maturity Securities, Fair Value |  | 1,149
Held-to-maturity Securities, Gross Unrealized Losses |  | $ (8)
Agency, Residential Mortgage-Backed Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 129 | 102
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 183,980 | $ 8,332
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (3,879) | (49)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 472,665 | 543,648
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (96,031) | (95,365)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 656,645 | 551,980
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (99,910) | $ (95,414)
Non-Agency, Residential Mortgage-Backed Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 22 | 20
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 37,882 | $ 636
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (1,361) | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 91,303 | 99,624
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (21,192) | (22,099)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 129,185 | 100,260
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (22,553) | $ (22,099)
Agency, Commercial Mortgage-Backed Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 53 | 48
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 63,959 | $ 6,765
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (1,887) | (1,517)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 139,283 | 140,439
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (33,280) | (32,731)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 203,242 | 147,204
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (35,167) | $ (34,248)
Corporate Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 21 | 21
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 2,470 | $ 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | (21) | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 35,992 | 36,171
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (2,140) | (4,510)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 38,462 | 36,171
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (2,161) | $ (4,510)
Asset-Backed Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities | Security | 1 | 6
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 0 | $ 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | 0 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 5,829 | 25,653
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | (1,170) | (1,221)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value | 5,829 | 25,653
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses | $ (1,170) | $ (1,221)

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