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Securities, HTM Debt Securities, Contractual Maturities (Details) $ in Thousands | Sep. 30, 2024 USD ($) Issuer | Dec. 31, 2023 USD ($) Issuer
--- | --- | ---
Held-to-maturity Securities, Debt Maturities, Amortized Cost [Abstract] |  |
Within one year | $ 94,236 |
From one to five years | 143,062 |
From five to ten years | 218,104 |
After ten years | 399,539 |
Amortized cost | 854,941 | $ 905,267
Held-to-maturity Securities, Debt Maturities, Estimated Fair Value [Abstract] |  |
Within one year | 94,130 |
From one to five years | 139,223 |
From five to ten years | 194,873 |
After ten years | 353,642 |
Fair value | $ 781,868 | $ 814,524
Number of issuers whose holdings exceeded 10% of consolidated stockholders' equity, excluding U.S. Government securities and Government-sponsored enterprises securities | Issuer | 0 | 0

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