Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Consolidated Statements Of Comprehensive Income (Loss) [Abstract]
Net income	$ 12,464	$ 11,422	$ 37,028	$ 34,077
Other comprehensive loss:
Change in net unrealized holding gains or losses on available-for-sale securities	(31,021)	(3,225)	(96,238)	(7,345)
Change in net unrealized loss on derivative instruments		315	1,750	2,815
Other comprehensive loss before income taxes	(31,021)	(2,910)	(94,488)	(4,530)
Income tax benefit	(9,556)	(896)	(29,108)	(1,328)
Other comprehensive loss	(21,465)	(2,014)	(65,380)	(3,202)
Comprehensive income (loss)	$ (9,001)	$ 9,408	$ (28,352)	$ 30,875