Other Intangible Assets Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 9,915	$ 9,479
Accumulated Amortization	(7,997)	(7,529)
Net Carrying Amount	1,918	1,950	$ 1,661
Rollforward of Intangible Assets:
Beginning balance	1,950	1,661	1,852
Intangible Assets Acquired	436	621	168
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	(468)	(332)	(359)
Ending balance	1,918	1,950	1,661
Depositor Intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,247	2,247
Accumulated Amortization	(2,247)	(2,247)
Net Carrying Amount	0	0	0
Rollforward of Intangible Assets:
Beginning balance	0	0	0
Intangible Assets Acquired	0	0	0
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	0	0	0
Ending balance	0	0	0
Mortgage Servicing Rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,286	2,850
Accumulated Amortization	(2,276)	(2,018)
Net Carrying Amount	1,010	832	316
Rollforward of Intangible Assets:
Beginning balance	832	316	262
Intangible Assets Acquired	436	621	168
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	(258)	(105)	(114)
Ending balance	1,010	832	316
Customer Intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,382	4,382
Accumulated Amortization	(3,474)	(3,264)
Net Carrying Amount	908	1,118	1,345
Rollforward of Intangible Assets:
Beginning balance	1,118	1,345	1,590
Intangible Assets Acquired	0	0	0
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	(210)	(227)	(245)
Ending balance	$ 908	$ 1,118	$ 1,345