Goodwill and Other Intangibles (Schedule of Components of Goodwill and Other Acquired Intangible Assets) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	$ 19,728	$ 19,728
Accumulated Impairment Charges	(1,543)	(1,543)
Accumulated Amortization	(667)	(667)
Goodwill, Total	17,518	17,518
Other intangible assets, Amortizable, Gross Carrying Amount	3,954	3,954
Other intangible assets, Amortizable, Accumulated Amortization	(2,589)	(2,235)
Total amortizing intangible assets	1,365	1,719
Core Deposits Intangible [Member]
Goodwill and Intangible Assets [Line Items]
Other intangible assets, Amortizable, Gross Carrying Amount	3,954	3,954
Other intangible assets, Amortizable, Accumulated Amortization	(2,589)	(2,235)
Total amortizing intangible assets	$ 1,365	$ 1,719
Weighted Average Remaining Life (in years)	3 years 6 months	4 years 8 months 12 days