Change in Accumulated Other Comprehensive Income (Loss) ("AOCI") (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized gains (losses) on available-for-sale securities	$ (26)	$ 10
Less: tax expense (benefit) effect	4,188	2,908
Net Income	16,828	12,035
Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized gains (losses) on available-for-sale securities	(26)	10
Less: tax expense (benefit) effect	(6)	2
Net Income	$ (20)	$ 8