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Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Commitments and Contingencies Disclosure [Abstract] |  |
Accrued credit losses for financial instruments with off-balance-sheet risk | $ 0 | $ 0
SBA Loans, Probability of Future Losses | $ 723 | $ 1,300

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- Definition Accrued Credit Losses for Financial Instruments with Off-balance-sheet Risk + References No definition available. + Details
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