Loans and Asset Quality - Schedule of Current, Past Due, and Nonaccrual TDR Loans (Details) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($) loan
TDR
Current	$ 4,004
Nonaccrual	165
Total TDRs	$ 4,320
Number of TDR loans
Current \| loan	11
Nonaccrual \| loan	3
Total TDRs \| loan	16
30-89 Days Past Due
TDR
Past Due	$ 151
Number of TDR loans
Past Due \| loan	2
90 Days or More Past Due
TDR
Past Due	$ 0
Number of TDR loans
Past Due \| loan	0
Real estate \| Commercial real estate
TDR
Current	$ 3,197
Nonaccrual	42
Total TDRs	3,239
Real estate \| Commercial real estate \| 30-89 Days Past Due
TDR
Past Due	0
Real estate \| Commercial real estate \| 90 Days or More Past Due
TDR
Past Due	0
Real estate \| One-to-four family residential
TDR
Current	797
Nonaccrual	22
Total TDRs	970
Real estate \| One-to-four family residential \| 30-89 Days Past Due
TDR
Past Due	151
Real estate \| One-to-four family residential \| 90 Days or More Past Due
TDR
Past Due	0
Real estate \| Construction and development
TDR
Current	0
Nonaccrual	0
Total TDRs	0
Real estate \| Construction and development \| 30-89 Days Past Due
TDR
Past Due	0
Real estate \| Construction and development \| 90 Days or More Past Due
TDR
Past Due	0
Commercial and industrial
TDR
Current	0
Nonaccrual	0
Total TDRs	0
Commercial and industrial \| 30-89 Days Past Due
TDR
Past Due	0
Commercial and industrial \| 90 Days or More Past Due
TDR
Past Due	0
SBA PPP, net of deferred income
TDR
Current	0
Nonaccrual	0
Total TDRs	0
SBA PPP, net of deferred income \| 30-89 Days Past Due
TDR
Past Due	0
SBA PPP, net of deferred income \| 90 Days or More Past Due
TDR
Past Due	0
Tax-exempt
TDR
Current	0
Nonaccrual	0
Total TDRs	0
Tax-exempt \| 30-89 Days Past Due
TDR
Past Due	0
Tax-exempt \| 90 Days or More Past Due
TDR
Past Due	0
Consumer
TDR
Current	10
Nonaccrual	101
Total TDRs	111
Consumer \| 30-89 Days Past Due
TDR
Past Due	0
Consumer \| 90 Days or More Past Due
TDR
Past Due	$ 0

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