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Investment Securities - Income Earned on Securities (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Non-taxable: |  |
Total | $ 47,257 | $ 58,001
Held-to-maturity |  |
Taxable: |  |
Taxable | 10,399 | 11,003
Non-taxable: |  |
Non-taxable | 10,051 | 10,100
Available-for-sale |  |
Taxable: |  |
Taxable | 21,185 | 31,195
Non-taxable: |  |
Non-taxable | $ 5,622 | $ 5,703

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