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Loans and Allowance for Loan Losses - Schedule of Recorded Investment in Nonaccrual Loans and Loans Past Due 90 or More Days and Still Accruing Interest by Portfolio Segment (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Nonaccrual | $ 3,000 | $ 985
Loans >90 Days Past Due & Still Accruing | 200 | 0
Total | 3,200 | 985
SBA loans—real estate |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Nonaccrual | 812 |
Loans >90 Days Past Due & Still Accruing | 0 |
Total | 812 |
SBA loans—non-real estate |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Nonaccrual | 837 | 56
Loans >90 Days Past Due & Still Accruing | 200 | 0
Total | 1,037 | 56
Commercial and industrial ("C&I") |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Nonaccrual | 313 | 330
Loans >90 Days Past Due & Still Accruing | 0 | 0
Total | 313 | 330
Home mortgage |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Nonaccrual | 1,038 | 599
Loans >90 Days Past Due & Still Accruing | 0 | 0
Total | $ 1,038 | $ 599

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