Goodwill and Intangible Assets - Intangible Assets Mortgage Servicing Rights (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Adjustment to valuation reserve	$ 0
Mortgage Servicing Rights
Finite Lived Intangible Assets [Line Items]
Beginning balance	331,000	$ 420,000	$ 420,000
Adjustment to valuation reserve	0	107,000	108,000
Mortgage servicing rights amortized	(28,000)	(149,000)	(200,000)
Interest only strip	(4,000)	11,000	3,000
Ending balance	$ 299,000	$ 389,000	$ 331,000