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Securities - Unrealized Loss Positions (Details) | 3 Months Ended |
--- | --- | ---
Jun. 30, 2022 USD ($) security | Dec. 31, 2021 USD ($) security
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 476 | 241
Greater than 12 months in an unrealized loss position | security | 20 | 11
Total | 496 | 252
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 86,251,000 | $ 4,230,000
Greater than 12 months in an unrealized loss position | 4,588,000 | 885,000
Total | 90,839,000 | 5,115,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 1,552,676,000 | 734,235,000
Greater than 12 months in an unrealized loss position | 42,382,000 | 24,626,000
Total | 1,595,058,000 | $ 758,861,000
Credit losses were determined | 0 |
Provision for credit losses on securities | $ 0 |
U.S. Treasury |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 5 | 1
Total | 5 | 1
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 8,948,000 | $ 37,000
Total | 8,948,000 | 37,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 214,820,000 | 49,719,000
Total | $ 214,820,000 | $ 49,719,000
U.S. government agencies |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 5 | 5
Greater than 12 months in an unrealized loss position | security | 4 | 4
Total | 9 | 9
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 3,691,000 | $ 592,000
Greater than 12 months in an unrealized loss position | 86,000 | 107,000
Total | 3,777,000 | 699,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 53,781,000 | 56,879,000
Greater than 12 months in an unrealized loss position | 4,116,000 | 5,008,000
Total | $ 57,897,000 | $ 61,887,000
Mortgage Backed Securities, Issued by US Government Agencies |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 127 | 63
Greater than 12 months in an unrealized loss position | security | 6 | 1
Total | 133 | 64
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 9,681,000 | $ 505,000
Greater than 12 months in an unrealized loss position | 1,066,000 | 65,000
Total | 10,747,000 | 570,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 136,686,000 | 78,711,000
Greater than 12 months in an unrealized loss position | 5,149,000 | 1,663,000
Total | $ 141,835,000 | $ 80,374,000
States and political subdivisions |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 36 | 7
Greater than 12 months in an unrealized loss position | security | 1 | 1
Total | 37 | 8
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 10,463,000 | $ 55,000
Greater than 12 months in an unrealized loss position | 1,661,000 | 617,000
Total | 12,124,000 | 672,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 119,482,000 | 8,430,000
Greater than 12 months in an unrealized loss position | 2,941,000 | 4,051,000
Total | $ 122,423,000 | $ 12,481,000
Corporate bonds |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 2 | 2
Total | 2 | 2
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 457,000 | $ 113,000
Total | 457,000 | 113,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 9,543,000 | 9,887,000
Total | $ 9,543,000 | $ 9,887,000
Collateralized mortgage obligations |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 221 | 133
Greater than 12 months in an unrealized loss position | security | 2 |
Total | 223 | 133
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 38,780,000 | $ 2,285,000
Greater than 12 months in an unrealized loss position | 1,292,000 |
Total | 40,072,000 | 2,285,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 617,153,000 | 381,658,000
Greater than 12 months in an unrealized loss position | 12,739,000 |
Total | $ 629,892,000 | $ 381,658,000
Asset-backed Securities |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 48 | 20
Greater than 12 months in an unrealized loss position | security | 5 | 3
Total | 53 | 23
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 8,853,000 | $ 608,000
Greater than 12 months in an unrealized loss position | 294,000 | 53,000
Total | 9,147,000 | 661,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 236,143,000 | 103,819,000
Greater than 12 months in an unrealized loss position | 6,956,000 | 3,276,000
Total | $ 243,099,000 | $ 107,095,000
Collateralized loan obligations. |  |
Securities Available-for-Sale, Number of Securities |  |
Less than 12 months in an unrealized loss position | security | 32 | 10
Greater than 12 months in an unrealized loss position | security | 2 | 2
Total | 34 | 12
Securities Available-for-Sale, Unrealized Losses |  |
Less than 12 months in an unrealized loss position | $ 5,378,000 | $ 35,000
Greater than 12 months in an unrealized loss position | 189,000 | 43,000
Total | 5,567,000 | 78,000
Securities Available-for-Sale, Fair Value |  |
Less than 12 months in an unrealized loss position | 165,068,000 | 45,132,000
Greater than 12 months in an unrealized loss position | 10,481,000 | 10,628,000
Total | $ 175,549,000 | $ 55,760,000

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