Commitments and Contingencies (ACL on Unfunded Commitments Rollforward) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	$ 2,161	$ 2,382
Provision	100	(49)
Ending balance	2,261	2,333
Commercial Real Estate
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	1,267	907
Provision	68	46
Ending balance	1,335	953
Commercial & Industrial
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	816	1,402
Provision	21	(88)
Ending balance	837	1,314
Total Commercial
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	2,083	2,309
Provision	89	(42)
Ending balance	2,172	2,267
Residential Real Estate
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	62	54
Provision	10	(8)
Ending balance	72	46
Home Equity
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	0	0
Provision	0	0
Ending balance	0	0
Other
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	16	19
Provision	1	1
Ending balance	17	20
Total Consumer
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	16	19
Provision	1	1
Ending balance	$ 17	$ 20