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	$ 12,083	$ 11,267
Other comprehensive loss:
Change in net unrealized holding gains or losses on available-for-sale securities	(41,556)	(7,867)
Change in net unrealized loss on derivative instruments	1,547	1,614
Other comprehensive loss before income taxes	(40,009)	(6,253)
Income tax benefit	(12,325)	(1,858)
Other comprehensive loss	(27,684)	(4,395)
Comprehensive income (loss)	$ (15,601)	$ 6,872