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v3.24.2.u1

Securities, Available for Sale (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | $ 1,627,401 |  | $ 1,627,401 |  | $ 1,615,078
Unrealized gains | 86 |  | 86 |  | 47
Unrealized losses | (188,042) |  | (188,042) |  | (184,267)
Estimated fair value | 1,439,445 |  | 1,439,445 |  | 1,430,858
Allowance for credit losses on AFS securities | 0 |  | 0 |  | 0
Gross realized gains | 0 |  |  |  |
Gross realized losses | 0 | $ 4,500 |  | $ 4,500 |
Gain recognized on sale of previously written-off security |  |  | 2,300 |  |
U.S. Treasury [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 143,571 |  | 143,571 |  | 133,302
Unrealized gains | 5 |  | 5 |  | 0
Unrealized losses | (8,266) |  | (8,266) |  | (8,278)
Estimated fair value | 135,310 |  | 135,310 |  | 125,024
Federal Agency [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 248,366 |  | 248,366 |  | 248,384
Unrealized gains | 0 |  | 0 |  | 0
Unrealized losses | (34,040) |  | (34,040) |  | (33,644)
Estimated fair value | 214,326 |  | 214,326 |  | 214,740
State & Municipal [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 95,856 |  | 95,856 |  | 96,251
Unrealized gains | 0 |  | 0 |  | 11
Unrealized losses | (9,854) |  | (9,854) |  | (9,956)
Estimated fair value | 86,002 |  | 86,002 |  | 86,306
Mortgage-Backed, Government Sponsored Enterprises [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 375,011 |  | 375,011 |  | 399,532
Unrealized gains | 1 |  | 1 |  | 7
Unrealized losses | (45,918) |  | (45,918) |  | (44,264)
Estimated fair value | 329,094 |  | 329,094 |  | 355,275
Mortgage-Backed, U.S. Government Agency Securities [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 70,600 |  | 70,600 |  | 74,281
Unrealized gains | 9 |  | 9 |  | 14
Unrealized losses | (7,371) |  | (7,371) |  | (7,302)
Estimated fair value | 63,238 |  | 63,238 |  | 66,993
Collateralized Mortgage Obligations, Government-Sponsored Enterprises [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 477,441 |  | 477,441 |  | 452,715
Unrealized gains | 71 |  | 71 |  | 15
Unrealized losses | (49,064) |  | (49,064) |  | (48,257)
Estimated fair value | 428,448 |  | 428,448 |  | 404,473
Collateralized Mortgage Obligations, U.S. Government Agency Securities [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 168,095 |  | 168,095 |  | 162,171
Unrealized gains | 0 |  | 0 |  | 0
Unrealized losses | (27,055) |  | (27,055) |  | (25,100)
Estimated fair value | 141,040 |  | 141,040 |  | 137,071
Corporate [Member] |  |  |  |  |
Debt securities, available-for-sale [Abstract] |  |  |  |  |
Amortized cost | 48,461 |  | 48,461 |  | 48,442
Unrealized gains | 0 |  | 0 |  | 0
Unrealized losses | (6,474) |  | (6,474) |  | (7,466)
Estimated fair value | $ 41,987 |  | $ 41,987 |  | $ 40,976
Loss on the write-off of an AFS debt security |  |  |  | $ 5,000 |

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