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Securities - Unrealized Loss Positions (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) security | Dec. 31, 2021 USD ($)
Fair value |  |
Less Than 12 Months, Fair Value | $ 271,692 | $ 198,937
12 Months or More, Fair Value | 209,967 | 18,485
Total Fair Value | 481,659 | 217,422
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 12,523 | 2,417
12 Months or More, Unrealized Loss | 32,379 | 524
Total Unrealized Loss | $ 44,902 | 2,941
Other information |  |
Number of positions considered temporarily impaired | security | 558 |
Debt securities considered temporarily impaired | $ 481,659 | 217,422
Other than temporary impairment | 0 |
U.S. Treasury securities |  |
Fair value |  |
Less Than 12 Months, Fair Value | 50,556 |
12 Months or More, Fair Value | 8,277 |
Total Fair Value | 58,833 |
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 1,368 |
12 Months or More, Unrealized Loss | 685 |
Total Unrealized Loss | 2,053 |
Other information |  |
Debt securities considered temporarily impaired | 58,833 |
U.S. government agencies and corporations |  |
Fair value |  |
Less Than 12 Months, Fair Value | 71,948 | 46,561
12 Months or More, Fair Value | 58,326 | 10,604
Total Fair Value | 130,274 | 57,165
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 1,578 | 945
12 Months or More, Unrealized Loss | 11,389 | 394
Total Unrealized Loss | 12,967 | 1,339
Other information |  |
Debt securities considered temporarily impaired | 130,274 | 57,165
Mortgage-backed securities |  |
Fair value |  |
Less Than 12 Months, Fair Value | 73,301 | 126,873
12 Months or More, Fair Value | 104,563 | 5,178
Total Fair Value | 177,864 | 132,051
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 5,441 | 1,127
12 Months or More, Unrealized Loss | 15,099 | 74
Total Unrealized Loss | 20,540 | 1,201
Other information |  |
Debt securities considered temporarily impaired | 177,864 | 132,051
Obligations of states and political subdivisions |  |
Fair value |  |
Less Than 12 Months, Fair Value | 60,838 | 16,578
12 Months or More, Fair Value | 32,120 | 2,703
Total Fair Value | 92,958 | 19,281
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 2,434 | 224
12 Months or More, Unrealized Loss | 4,356 | 56
Total Unrealized Loss | 6,790 | 280
Other information |  |
Debt securities considered temporarily impaired | 92,958 | 19,281
Corporate and other debt securities |  |
Fair value |  |
Less Than 12 Months, Fair Value | 15,049 | 8,925
12 Months or More, Fair Value | 6,681 |
Total Fair Value | 21,730 | 8,925
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 1,702 | 121
12 Months or More, Unrealized Loss | 850 |
Total Unrealized Loss | 2,552 | 121
Other information |  |
Debt securities considered temporarily impaired | $ 21,730 | $ 8,925

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