Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 47,247	$ 80,603	$ 151,150	$ 173,152
OTHER COMPREHENSIVE INCOME (LOSS)
Unrealized holding losses arising during the period on available-for-sale securities	(131,603)	(204,940)	(96,104)	(658,717)
Less: Reclassification adjustment for realized losses included in net income	0	(22)	(391)	(226)
Less: Realized losses on available-for-sale securities interest rate hedges	(24,657)	(41,412)	(39,618)	(101,443)
Net unrealized losses on securities transferred from available-for-sale to held-to-maturity during the period	0	0	0	(206,682)
Less: Amortization of net unrealized losses on securities transferred from available-for-sale to held-to-maturity	(6,233)	(4,700)	(19,786)	(9,401)
Other comprehensive loss, before tax effect	(100,713)	(158,806)	(36,309)	(754,329)
Less: Tax effect of other comprehensive loss	(26,321)	(41,504)	(9,489)	(197,144)
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	(74,392)	(117,302)	(26,820)	(557,185)
COMPREHENSIVE INCOME (LOSS)	$ (27,145)	$ (36,699)	$ 124,330	$ (384,033)