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Securities - Unrealized Losses Held-to-Maturity Debt Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 24,543 | $ 119,872
12 Months or Longer | 237,149 | 0
Total | 261,692 | 119,872
Unrealized Losses |  |
Less than 12 Months | 3,903 | 2,389
12 Months or Longer | 46,749 | 0
Total | 50,652 | 2,389
U.S. Treasuries |  |
Fair Value |  |
Less than 12 Months | 0 | 35,280
12 Months or Longer | 73,542 | 0
Total | 73,542 | 35,280
Unrealized Losses |  |
Less than 12 Months | 0 | 600
12 Months or Longer | 12,937 | 0
Total | 12,937 | 600
Obligations of U.S. Government sponsored entities |  |
Fair Value |  |
Less than 12 Months | 24,543 | 84,592
12 Months or Longer | 163,607 | 0
Total | 188,150 | 84,592
Unrealized Losses |  |
Less than 12 Months | 3,903 | 1,789
12 Months or Longer | 33,812 | 0
Total | $ 37,715 | $ 1,789

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