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Loans and Allowance for Credit Losses on Loans (Temporary Loan Modifications) (Details) $ in Thousands | Dec. 31, 2020 USD ($) loan
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Loans and Leases Receivable Disclosure [Line Items] |
Temporary Loan Modifications, COVID-Related Loan Modification, Number of Contracts | loan | 53
Temporary Loan Modifications, COVID-Related Modification, Recorded Investment | $ | $ 26,535
COVID-Related Modifications Percentage of Total Loans | 0.008
Commercial |
Loans and Leases Receivable Disclosure [Line Items] |
Temporary Loan Modifications, COVID-Related Loan Modification, Number of Contracts | loan | 25
Temporary Loan Modifications, COVID-Related Modification, Recorded Investment | $ | $ 19,866
COVID-Related Modifications Percentage of Total Loans | 0.006
Retail Portfolio Segment |
Loans and Leases Receivable Disclosure [Line Items] |
Temporary Loan Modifications, COVID-Related Loan Modification, Number of Contracts | loan | 28
Temporary Loan Modifications, COVID-Related Modification, Recorded Investment | $ | $ 6,669
COVID-Related Modifications Percentage of Total Loans | 0.002

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