UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net Income	$ 51,055	$ 52,445	$ 128,390	$ 168,611
Available-For-Sale and Transferred Securities:
Unrealized gains (losses) on available-for-sale securities	123,403	(93,822)	148,998	(45,984)
Reclassification adjustment for (gains) losses included in net income	(27)	0	(56)	31
Reclassification adjustment for securities transferred from available-for-sale to held-to-maturity	1,161	1,304	3,198	4,492
Tax effect	(31,171)	23,380	(38,097)	10,478
Net of tax amount	93,366	(69,138)	114,043	(30,983)
Cash Flow Hedge:
Unrealized (losses) gains on derivatives used for cash flow hedges	(57)	654	870	2,540
Reclassification adjustment for gains included in net income	(1,304)	(1,244)	(3,852)	(3,331)
Tax effect	340	148	746	199
Net of tax amount	(1,021)	(442)	(2,236)	(592)
Total other comprehensive income (loss), net of tax	92,345	(69,580)	111,807	(31,575)
Total Comprehensive Income (Loss)	$ 143,400	$ (17,135)	$ 240,197	$ 137,036