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Schedule of Temporary Impairment Losses, Investments (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | $ 112,806 | $ 376,595
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (1,668) | (37,023)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 993,739 | 763,274
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (247,342) | (174,250)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 1,106,545 | 1,139,869
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (249,010) | (211,273)
Debt Securities, Held-to-maturity | 429,558 | 461,162
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (87,912) | (74,957)
Securities held to maturity, fair value | 341,646 | 386,205
US Government Agencies Debt Securities Commercial |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 95,858 |
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (1,190) |
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 293,015 |
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (80,472) |
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 388,873 |
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (81,662) |
Residential Mortgage Backed Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 3,042 | 239,760
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (79) | (21,543)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 628,596 | 482,195
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (151,986) | (110,306)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 631,638 | 721,955
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (152,065) | (131,849)
Debt Securities, Held-to-maturity | 304,036 | 329,267
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (61,572) | (53,002)
Securities held to maturity, fair value | 242,464 | 276,265
US Government-sponsored Enterprises Debt Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 0 | 0
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | 0 | 0
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 18,143 | 18,603
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (5,318) | (4,619)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 18,143 | 18,603
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (5,318) | (4,619)
Debt Securities, Held-to-maturity | 22,461 | 22,221
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (5,205) | (4,501)
Securities held to maturity, fair value | 17,256 | 17,720
Obligations of States and Political Subdivisions [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 4,526 | 21,234
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (177) | (1,979)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 26,284 | 9,230
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (4,856) | (2,181)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 30,810 | 30,464
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (5,033) | (4,160)
Debt Securities, Held-to-maturity | 26,615 | 26,643
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (3,558) | (2,865)
Securities held to maturity, fair value | 23,057 | 23,778
Corporate Debt Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 8,552 |
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (202) |
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 20,917 |
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (4,082) |
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 29,469 |
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (4,284) |
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value |  | 4,666
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | (129)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value |  | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total |  | 4,666
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | (129)
Debt Securities, Held-to-maturity | 2,853 | 4,794
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (55) | (129)
Securities held to maturity, fair value | 2,798 | 4,665
US Government Agencies Debt Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value |  | 3,734
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | (405)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value |  | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total |  | 3,734
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | (405)
Debt Securities, Held-to-maturity | 72,600 |
Securities held to maturity, fair value | 55,100 |
US Government Agencies Residential Mortgage-backed Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 633 |
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (15) |
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 3,233 |
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (526) |
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 3,866 |
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (541) |
Debt Securities, Held-to-maturity | 1,800 | 2,008
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (279) | (224)
Securities held to maturity, fair value | 1,521 | 1,784
Debt Security, Government, Non-US [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 195 | 587
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (5) | (13)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 753 | 373
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (47) | (27)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 948 | 960
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (52) | (40)
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 | (52) | (40)
Securities held to maturity, fair value | 948 | 960
US Government Agency Debt Securities Commercial [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 0 | 92,208
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | 0 | (12,364)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 2,798 | 240,241
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (55) | (54,722)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 2,798 | 332,449
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (55) | (67,086)
Debt Securities, Held-to-maturity | 70,793 | 75,229
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (17,191) | (14,196)
Securities held to maturity, fair value | $ 53,602 | 61,033
Corporate Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value |  | 14,406
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | (590)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value |  | 12,632
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss |  | (2,395)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total |  | 27,038
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | $ (2,985)

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