Premises and Equipment and Assets Held For Sale - Change in Assets Held for Sale (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Abstract]
Beginning balance	$ 13,023	$ 15,362	$ 14,489
Transfers in	16,870	3,863	2,733
Proceeds from sales	(9,040)	(1,434)	(1,373)
Net gains on sales	632	1	82
Impairment loss	(12,332)	(4,769)	(569)
Ending balance	$ 9,153	$ 13,023	$ 15,362