CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 28,966	$ 25,965
Securities available-for-sale:
Change in net unrealized losses during the period	(21,686)	(4,243)
Reclassification adjustments for losses included in income	6	7
Other comprehensive loss	(21,680)	(4,236)
Securities available-for-sale:
Change in net unrealized losses during the period	(5,855)	(1,147)
Reclassification adjustments for losses included in income	2	2
Income tax benefite related to items of other comprehensive loss	(5,853)	(1,145)
Other comprehensive loss, net of tax and reclassifications into net income	(15,827)	(3,091)
Comprehensive income	$ 13,139	$ 22,874