Loans - Impaired Loans with Associated Allowance (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Unpaid principal balance
With no related allowance	$ 5,526	$ 6,646
With an allowance	6,213	6,385
Total individually evaluated impaired loans	11,739	13,031
Recorded investment
With no related allowance	4,410	6,545
With an allowance	4,958	5,206
Total individually evaluated impaired loans	9,368	11,751
Specific reserves	1,257	2,823
SBA loans held for investment
Unpaid principal balance
With no related allowance	641	606
With an allowance	457	35
Total individually evaluated impaired loans	1,098	641
Recorded investment
With no related allowance	494	506
With an allowance	350	4
Total individually evaluated impaired loans	844	510
Specific reserves	129	4
Commercial loans
Unpaid principal balance
With no related allowance	3,240	1,564
With an allowance	2,085	3,805
Total individually evaluated impaired loans	5,325	5,369
Recorded investment
With no related allowance	2,284	1,563
With an allowance	963	2,657
Total individually evaluated impaired loans	3,247	4,220
Specific reserves	915	2,615
Commercial loans \| Real Estate Loan [Member]
Unpaid principal balance
With no related allowance	3,224	1,493
With an allowance		973
Total individually evaluated impaired loans	3,224	2,466
Recorded investment
With no related allowance	2,268	1,493
With an allowance		126
Total individually evaluated impaired loans	2,268	1,619
Specific reserves		125
Commercial loans \| Consumer other
Unpaid principal balance
With no related allowance	16	71
With an allowance	2,085	2,832
Total individually evaluated impaired loans	2,101	2,903
Recorded investment
With no related allowance	16	70
With an allowance	963	2,531
Total individually evaluated impaired loans	979	2,601
Specific reserves	915	2,490
Residential mortgage loans
Unpaid principal balance
With no related allowance	1,553	1,630
With an allowance	570	1,632
Total individually evaluated impaired loans	2,123	3,262
Recorded investment
With no related allowance	1,540	1,630
With an allowance	544	1,632
Total individually evaluated impaired loans	2,084	3,262
Specific reserves	56	80
Consumer loans \| Home equity
Unpaid principal balance
With no related allowance		210
With an allowance	407	427
Total individually evaluated impaired loans	407	637
Recorded investment
With no related allowance		210
With an allowance	407	427
Total individually evaluated impaired loans	407	637
Specific reserves	58	56
Residential construction loans
Unpaid principal balance
With no related allowance	92	2,636
With an allowance	2,694	486
Total individually evaluated impaired loans	2,786	3,122
Recorded investment
With no related allowance	92	2,636
With an allowance	2,694	486
Total individually evaluated impaired loans	2,786	3,122
Specific reserves	$ 99	$ 68

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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