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Schedule of Temporary Impairment Losses, Investments (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
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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 | $ 538,762 | $ 1,032,863
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (69,146) | (22,142)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 636,674 | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (150,194) | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 1,175,436 | 1,032,863
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (219,340) | (22,142)
Debt Securities, Held-to-maturity | 474,790 | 541,311
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 3,768
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (79,630) | (8,428)
Securities held to maturity, fair value | 395,160 | 536,651
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 | 188,467 |
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (30,122) |
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 158,458 |
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (35,579) |
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 346,925 |
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (65,701) |
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 | 292,688 | 658,965
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (33,319) | (14,779)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 448,625 | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (107,229) | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 741,313 | 658,965
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (140,548) | (14,779)
Debt Securities, Held-to-maturity | 338,959 | 387,848
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 2,800
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (56,872) | (5,758)
Securities held to maturity, fair value | 282,087 | 384,890
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 | 22,261
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | 0 | (644)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 18,258 | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (4,883) | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 18,258 | 22,261
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (4,883) | (644)
Debt Securities, Held-to-maturity | 22,141 | 21,904
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (4,756) | (625)
Securities held to maturity, fair value | 17,385 | 21,279
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 | 24,485 | 11,213
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (3,081) | (206)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 7,166 | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (1,618) | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 31,651 | 11,213
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (4,699) | (206)
Debt Securities, Held-to-maturity | 27,331 | 29,402
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 414
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (3,377) | (103)
Securities held to maturity, fair value | 23,954 | 29,713
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 | 23,004 |
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (1,991) |
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,167 |
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (885) |
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 27,171 |
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (2,876) |
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Debt Securities, Held-to-maturity | 5,434 | 7,309
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 148
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (123) | 0
Securities held to maturity, fair value | 5,311 | 7,457
US Government Agencies Debt Securities [Member] |  |
Schedule of Unrealized Losses and Estimated Fair Values [Line Items] |  |
Debt Securities, Held-to-maturity | 79,900 |
Securities held to maturity, fair value | 65,500 |
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 | 3,845 |
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (472) |
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 | 3,845 |
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (472) |
Debt Securities, Held-to-maturity | 2,029 | 2,409
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 101
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (240) | 0
Securities held to maturity, fair value | 1,789 | 2,510
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 | 962 | 997
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (38) | (3)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 0 | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 962 | 997
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (38) | (3)
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 | (38) | (3)
Securities held to maturity, fair value | 962 | 997
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 | 5,311 | 320,414
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | (123) | (6,398)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 0 | 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total | 5,311 | 320,414
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss | (123) | (6,398)
Debt Securities, Held-to-maturity | 77,896 | 91,439
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 0 | 305
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (14,224) | (1,939)
Securities held to maturity, fair value | $ 63,672 | 89,805
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 |  | 19,013
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss |  | (112)
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 |  | 19,013
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss |  | $ (112)

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