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
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 51,517	$ 50,137	$ 161,632	$ 148,268
Securities available-for-sale:
Change in net unrealized gains (losses)	44,404	(4,310)	49,428	(2,510)
Reclassification adjustments for losses included in income			2	4
Other comprehensive income (loss)	44,404	(4,310)	49,430	(2,506)
Securities available-for-sale:
Change in net unrealized gains (losses)	10,951	(1,164)	12,187	(678)
Reclassification adjustments for losses included in income				1
Income tax expense (benefit) related to items of other comprehensive income	10,951	(1,164)	12,187	(677)
Other comprehensive income (loss), net of tax and reclassifications into net income	33,453	(3,146)	37,243	(1,829)
Comprehensive income	$ 84,970	$ 46,991	$ 198,875	$ 146,439