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Investment Securities Held to Maturity Securities by Type (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | $ 430,425 | $ 419,009
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 613 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (57,878) | (68,414)
Securities held to maturity, fair value | 373,160 | 350,595
US Government Agencies Residential Mortgage-backed Securities [Member] |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 1,604 | 1,781
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (151) | (175)
Securities held to maturity, fair value | 1,453 | 1,606
US Government Agency Debt Securities Commercial [Member] |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 105,996 | 69,502
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 613 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (13,012) | (14,435)
Securities held to maturity, fair value | 93,597 | 55,067
Residential Mortgage Backed Securities [Member] |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 274,026 | 296,432
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (39,570) | (47,148)
Securities held to maturity, fair value | 234,456 | 249,284
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member] |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 0 | 2,190
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | 0 | (30)
Securities held to maturity, fair value | 0 | 2,160
Obligations of States and Political Subdivisions [Member] |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 25,013 | 25,561
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (1,704) | (2,412)
Securities held to maturity, fair value | 23,309 | 23,149
Debt Security, Government, Non-US [Member] |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 1,000 | 1,000
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (15) | (36)
Securities held to maturity, fair value | $ 985 | $ 964

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