Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Amounts Reclassified from AOCI [Abstract]
Securities gains	$ 99	$ (168)
Tax expense	5,035	6,390
Net income	19,728	23,618
Unrealized Gains on AFS Securities [Member] | Reclassification Out of Accumulated Other Comprehensive Income [Member]
Amounts Reclassified from AOCI [Abstract]
Securities gains	0	60
Tax expense	0	16
Net income	$ 0	$ 44