CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Other Comprehensive Income [Abstract]
Net income	$ 92,785	$ 37,467	$ 57,002
Securities available-for-sale
Unrealized holding gains (losses) arising during the period	(39,290)	31,198	22,633
Reclassification adjustments for net gains included in net income	(1,435)	(5,301)	(1,151)
Tax effect	11,254	(7,211)	(6,115)
Net of tax	(29,471)	18,686	15,367
Cash flow hedges
Unrealized holding gains (losses) arising during the period	4,140	0	(5,483)
Reclassification adjustments for net (gains) losses included in net income	148	85	(1,626)
Tax effect	(1,166)	(24)	1,980
Net of tax	3,122	61	(5,129)
Total other comprehensive income (loss)	(26,349)	18,747	10,238
Comprehensive income	$ 66,436	$ 56,214	$ 67,240