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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Statement of Comprehensive Income [Abstract] |  |  |
Net Income (Loss) Attributable to Parent | $ 183,624 | $ 195,378 | $ 201,048
Unrealized holding gain (loss) on securities—available-for-sale arising during the period | (54,307) | 418,827 | 80,073
Income tax (expense) benefit related to securities—available-for-sale unrealized holding losses | (13,034) | 100,518 | 19,217
Reclassification for net loss (gain) on securities—available-for-sale realized in earnings | 19,242 | 3,248 | (498)
Income tax (benefit) expense related to securities—available-for-sale realized in earnings | (4,618) | (780) | 120
OCI, Debt Securities, Unrealized Gain (Loss) on Securities Transferred from Available-For-Sale to Held-to-Maturity, Before Tax | 0 | (34,596) | 0
Income tax benefit related to securities transferred from available-for-sale to held-to-maturity | 0 | 8,303 | 0
OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), before Tax | 2,338 | 2,625 | 0
OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), Tax | (561) | (630) | 0
Net unrealized gain (loss) on interest rate swaps used in cash flow hedges | 12,557 | (25,223) | (1,261)
Income tax (expense) benefit related to interest rate swaps used in cash flow hedges | (3,014) | 6,054 | 302
Changes in fair value of junior subordinated debentures related to instrument specific credit risk | 8,444 | (5,560) | (10,419)
Income tax (expense) benefit related to junior subordinated debentures | (2,027) | 1,334 | 2,501
Reclassification of fair value of junior subordinated debentures redeemed | 0 | 765 | 1,613
Income tax expense related to junior subordinated debentures redeemed | 0 | (184) | (387)
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |
Other Comprehensive Income (Loss), Net of Tax, Total | 73,634 | (362,953) | (68,885)
COMPREHENSIVE INCOME (LOSS) | $ 257,258 | $ (167,575) | $ 132,163

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