Other Intangible Assets Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 9,925	$ 9,915
Accumulated Amortization	(8,425)	(7,997)
Net Carrying Amount	1,500	1,918	$ 1,950
Rollforward of Intangible Assets:
Beginning balance	1,918	1,950	1,661
Intangible Assets Acquired	10	436	621
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	(428)	(468)	(332)
Ending balance	1,500	1,918	1,950
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	3,296	3,286
Accumulated Amortization	(2,511)	(2,276)
Net Carrying Amount	785	1,010	832
Rollforward of Intangible Assets:
Beginning balance	1,010	832	316
Intangible Assets Acquired	10	436	621
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	(235)	(258)	(105)
Ending balance	785	1,010	832
Customer Intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,382	4,382
Accumulated Amortization	(3,667)	(3,474)
Net Carrying Amount	715	908	1,118
Rollforward of Intangible Assets:
Beginning balance	908	1,118	1,345
Intangible Assets Acquired	0	0	0
Intangible Assets Disposed	0	0	0
Amortization of Intangible Assets	(193)	(210)	(227)
Ending balance	$ 715	$ 908	$ 1,118