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Summary of Significant Accounting Policies (Details) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Accounting Policies [Line Items] |  |
Average required reserve balance |  | $ 89,200,000
Compensating Balance, Amount | $ 0 |
Other Repossessed Assets | 3,600,000 | 4,200,000
Finite-Lived Intangible Assets, Accumulated Amortization | 6,496,000 | 4,233,000
Financing Receivable, Allowance for credit loss on acquired performing credit | 678,000 |
Trade Names [Member] |  |
Accounting Policies [Line Items] |  |
Finite-Lived Intangible Assets, Accumulated Amortization | $ 1,300,000 | $ 1,300,000

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