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Investment Securities - Unrealized Losses on Investment Securities Available for Sale (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | $ 41,436 | $ 44,466
12 Months or Longer | 493,156 | 565,391
Fair Value | 534,592 | 609,857
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | (108) | (408)
12 Months or Longer | (57,511) | (71,875)
Unrealized Losses | (57,619) | (72,283)
U.S. government and agency securities |  |
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 11,436 | 12,544
Fair Value | 11,436 | 12,544
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | 0 | 0
12 Months or Longer | (1,840) | (2,390)
Unrealized Losses | (1,840) | (2,390)
Municipal securities |  |
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | 1,321 | 0
12 Months or Longer | 44,950 | 45,157
Fair Value | 46,271 | 45,157
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | (1) | 0
12 Months or Longer | (9,209) | (10,239)
Unrealized Losses | (9,210) | (10,239)
Residential CMO and MBS(1) |  |
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | 3,762 | 25,126
12 Months or Longer | 230,122 | 232,903
Fair Value | 233,884 | 258,029
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | (72) | (321)
12 Months or Longer | (32,906) | (38,579)
Unrealized Losses | (32,978) | (38,900)
Commercial CMO and MBS(1) |  |
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | 33,314 | 17,772
12 Months or Longer | 202,732 | 270,897
Fair Value | 236,046 | 288,669
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | (19) | (86)
12 Months or Longer | (13,472) | (20,556)
Unrealized Losses | (13,491) | (20,642)
Corporate obligations |  |
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 3,916 | 3,890
Fair Value | 3,916 | 3,890
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | 0 | 0
12 Months or Longer | (84) | (111)
Unrealized Losses | (84) | (111)
Other asset-backed securities |  |
Investment Securities, Available for Sale, Fair Value |  |
Less than 12 Months | 3,039 | 1,568
12 Months or Longer | 0 | 0
Fair Value | 3,039 | 1,568
Investment Securities, Available-for-Sale, Unrealized Loss |  |
Less than 12 Months | (16) | (1)
12 Months or Longer | 0 | 0
Unrealized Losses | $ (16) | $ (1)

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