Transfers of Financial Assets (Reserve for loan repurchases) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance		$ 2,367	$ 2,506
(Benefit) provision charged to expense			(139)
Ending balance			2,367
SEC Schedule, 12-09, Reserve, Off-balance Sheet Activity [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ 747	508	674
(Benefit) provision charged to expense	73	141	1,865
Repurchased loans and settlements charged off	(72)	98	(2,031)
Ending balance	$ 748	$ 747	$ 508