Loans and the Allowance for Loan Losses, Past Due (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Sep. 30, 2022
Loans, Aging [Abstract]
Loans		$ 843,526	$ 955,065
Nonaccrual	[1]	478	4,375
30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		2,361	1,677
60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		560	1,388
90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		1,025	330
Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	839,102	947,295
Guaranteed Student Loans [Member]
Loans, Aging [Abstract]
Loans		$ 1,400	0
Guaranteed Student Loans [Member] | Minimum [Member]
Loans, Aging [Abstract]
Percentage of student loans guaranteed by federal government		97.00%
Guaranteed Student Loans [Member] | Maximum [Member]
Loans, Aging [Abstract]
Percentage of student loans guaranteed by federal government		100.00%
Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
Loans		$ 647,411	734,223
Nonaccrual	[1]	304	3,975
Mortgage Loans on Real Estate [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		195	169
Mortgage Loans on Real Estate [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	1,048
Mortgage Loans on Real Estate [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	646,912	729,031
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member]
Loans, Aging [Abstract]
Loans		130,776	169,247
Nonaccrual	[1]	191	157
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		120	109
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	425
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	130,465	168,556
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member]
Loans, Aging [Abstract]
Loans		198,413	207,131
Nonaccrual	[1]	0	2,111
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	536
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	198,413	204,484
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member]
Loans, Aging [Abstract]
Loans		184,190	202,702
Nonaccrual	[1]	113	549
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	184,077	202,153
Mortgage Loans on Real Estate [Member] | Multifamily [Member]
Loans, Aging [Abstract]
Loans		19,050	25,192
Nonaccrual	[1]	0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	19,050	25,192
Mortgage Loans on Real Estate [Member] | Construction [Member]
Loans, Aging [Abstract]
Loans		58,440	68,005
Nonaccrual	[1]	0	1,158
Mortgage Loans on Real Estate [Member] | Construction [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Construction [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	87
Mortgage Loans on Real Estate [Member] | Construction [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Construction [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	58,440	66,760
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member]
Loans, Aging [Abstract]
Nonaccrual		0	1,158
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member]
Loans, Aging [Abstract]
Loans		7,877	8,718
Nonaccrual	[1]	0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		24	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	7,853	8,718
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member]
Loans, Aging [Abstract]
Loans		48,665	53,228
Nonaccrual	[1]	0	0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		51	60
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	48,614	53,168
Commercial and Industrial Loans [Member]
Loans, Aging [Abstract]
Loans		68,690	66,724
Nonaccrual	[1]	174	400
Commercial and Industrial Loans [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		37	7
Commercial and Industrial Loans [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Commercial and Industrial Loans [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		169	35
Commercial and Industrial Loans [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	68,310	66,282
Consumer [Member] | Consumer Automobile Loans [Member]
Loans, Aging [Abstract]
Loans		85,023	127,961
Nonaccrual	[1]	0	0
Consumer [Member] | Consumer Automobile Loans [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		814	1,174
Consumer [Member] | Consumer Automobile Loans [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		118	152
Consumer [Member] | Consumer Automobile Loans [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		296	250
Consumer [Member] | Consumer Automobile Loans [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	83,795	126,385
Consumer [Member] | Other Consumer Loans [Member]
Loans, Aging [Abstract]
Loans		33,418	23,216
Nonaccrual	[1]	0	0
Consumer [Member] | Other Consumer Loans [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		1,284	309
Consumer [Member] | Other Consumer Loans [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		439	173
Consumer [Member] | Other Consumer Loans [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		550	45
Consumer [Member] | Other Consumer Loans [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	31,145	22,689
Other [Member]
Loans, Aging [Abstract]
Loans		8,984	2,941
Nonaccrual	[1]	0	0
Other [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		31	18
Other [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		3	15
Other [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		10	0
Other [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[2]	$ 8,940	$ 2,908

[1] For purposes of this table, if a loan is past due and on nonaccrual, it is included in the nonaccural column and not also in its respective past due column.

[2] For purposes of this table, Total Current Loans includes loans that are 1 - 29 days past due.