Fair Value of Financial Assets and Liabilities, Fair Value Measurements of Assets Measured on Nonrecurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Assets measured-nonrecurring basis [Abstract]
Collateral dependent loans	$ 4,809	$ 1,238		$ 4,809		$ 1,238
Minimum [Member]
Other real estate owned [Abstract]
Typical frequency of periodic reviews				12 months
Maximum [Member]
Other real estate owned [Abstract]
Typical frequency of periodic reviews				18 months
Frequency of periodic reviews in general				24 months
Nonrecurring [Member]
Impaired loan (collateral dependent) [Abstract]
Fair value adjustments on collateral dependent loans expense (recovery)	900	400	$ 100	$ 1,200	$ 800	700
Other real estate owned [Abstract]
Other real estate owned, fair value adjustment	0	200	$ 100	200	$ 100	300
Nonrecurring [Member] | Fair Value [Member]
Assets measured-nonrecurring basis [Abstract]
Collateral dependent loans	4,809	1,238		4,809		1,238
Other real estate owned	597	1,487		597		1,487
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Nonrecurring [Member] | Fair Value [Member]
Assets measured-nonrecurring basis [Abstract]
Collateral dependent loans	0	0		0		0
Other real estate owned	0	0		0		0
Significant Other Observable Inputs (Level 2) [Member] | Nonrecurring [Member] | Fair Value [Member]
Assets measured-nonrecurring basis [Abstract]
Collateral dependent loans	0	0		0		0
Other real estate owned	0	0		0		0
Significant Unobservable Inputs (Level 3) [Member] | Nonrecurring [Member] | Fair Value [Member]
Assets measured-nonrecurring basis [Abstract]
Collateral dependent loans	4,809	1,238		4,809		1,238
Other real estate owned	$ 597	$ 1,487		$ 597		$ 1,487