Loans - Schedule of Information Related to Impaired Loans by Class of Loans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Financing Receivable Impaired [Line Items]
Recorded investment, With an allowance recorded	$ 504	$ 850
Recorded investment			$ 2,407
Allowance Allocated	417	333	1,198
Average Recorded Investment, With an allowance recorded	513
Average Recorded Investment		886	2,043
Interest Income Recognized	55	20	49
SBA Loans-Non-Real Estate
Financing Receivable Impaired [Line Items]
Recorded investment, With no related allowance recorded	174
Allowance Allocated	87
Allowance Allocated			362
Average Recorded Investment, With no related allowance recorded	182		14
Interest Income Recognized, With no related allowance recorded	41
SBA Loans—Real Estate
Financing Receivable Impaired [Line Items]
Recorded investment, With no related allowance recorded		484	834
Average Recorded Investment, With no related allowance recorded		503	473
SBA Loans—Non-Real Estate
Financing Receivable Impaired [Line Items]
Recorded investment, With no related allowance recorded		33	57
Average Recorded Investment, With no related allowance recorded		45
Commercial And Industrial
Financing Receivable Impaired [Line Items]
Recorded investment, With no related allowance recorded		333	680
Recorded investment, With an allowance recorded	330		836
Allowance Allocated		333
Allowance Allocated	330		836
Average Recorded Investment, With no related allowance recorded		338	715
Average Recorded Investment, With an allowance recorded	331		841
Interest Income Recognized, With no related allowance recorded		$ 20
Interest Income Recognized, With an allowance recorded	$ 14		$ 49

Impaired financing receivable with no related allowance allocated.

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Average 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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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