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v3.25.2

Securities, AFS Securities in Continuous Unrealized Loss Position (Details) $ in Thousands | Jun. 30, 2025 USD ($) Position | Dec. 31, 2024 USD ($) Position
--- | --- | ---
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 148,131 | $ 195,884
12 months or longer | 1,264,267 | 1,291,001
Total | 1,412,398 | 1,486,885
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | (707) | (2,515)
12 months or longer | (124,687) | (162,371)
Total | $ (125,394) | $ (164,886)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 20 | 32
12 months or longer | Position | 357 | 369
Total | Position | 377 | 401
AIR on AFS debt securities | $ 5,100 | $ 4,400
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Other Assets | Other Assets
U.S. Treasury [Member] |  |
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 0 | $ 0
12 months or longer | 95,173 | 92,737
Total | 95,173 | 92,737
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 0 | 0
12 months or longer | (3,920) | (6,107)
Total | $ (3,920) | $ (6,107)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 0 | 0
12 months or longer | Position | 5 | 5
Total | Position | 5 | 5
Federal Agency [Member] |  |
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 0 | $ 0
12 months or longer | 226,622 | 218,517
Total | 226,622 | 218,517
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 0 | 0
12 months or longer | (21,708) | (29,831)
Total | $ (21,708) | $ (29,831)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 0 | 0
12 months or longer | Position | 16 | 16
Total | Position | 16 | 16
State & Municipal [Member] |  |
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 0 | $ 759
12 months or longer | 87,272 | 86,731
Total | 87,272 | 87,490
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 0 | (4)
12 months or longer | (5,524) | (7,963)
Total | $ (5,524) | $ (7,967)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 0 | 1
12 months or longer | Position | 65 | 66
Total | Position | 65 | 67
Mortgage-Backed [Member] |  |
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 34,785 | $ 95,153
12 months or longer | 350,950 | 368,589
Total | 385,735 | 463,742
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | (218) | (1,374)
12 months or longer | (34,365) | (46,625)
Total | $ (34,583) | $ (47,999)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 7 | 16
12 months or longer | Position | 146 | 152
Total | Position | 153 | 168
Collateralized Mortgage Obligations [Member] |  |
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 113,346 | $ 98,494
12 months or longer | 468,427 | 480,891
Total | 581,773 | 579,385
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | (489) | (1,128)
12 months or longer | (56,495) | (68,386)
Total | $ (56,984) | $ (69,514)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 13 | 14
12 months or longer | Position | 112 | 116
Total | Position | 125 | 130
Corporate [Member] |  |
Unrealized Loss Position, Fair Value [Abstract] |  |
Less than 12 months | $ 0 | $ 1,478
12 months or longer | 35,823 | 43,536
Total | 35,823 | 45,014
Unrealized Loss Position, Unrealized Losses [Abstract] |  |
Less than 12 months | 0 | (9)
12 months or longer | (2,675) | (3,459)
Total | $ (2,675) | $ (3,468)
Unrealized Loss Position, Number of Positions [Abstract] |  |
Less than 12 months | Position | 0 | 1
12 months or longer | Position | 13 | 14
Total | Position | 13 | 15

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