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Loans Loans (Analysis of Troubled Debt Restructurings) (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 USD ($) Modifications contract | Mar. 31, 2018 USD ($) Modifications contract | Dec. 31, 2018 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract | 1 | 0 |
Loans and Leases Receivable, Related Parties | $ 9,500 |  | $ 9,600
Financing Receivable Modifications Additional Commitment To Lend | 1,300 |  | $ 2,100
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ 26 | $ 0 |
Loans, Excluding Purchased Credit Impaired Loans [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 3 | 9 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 833 | $ 2,484 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 833 | $ 2,484 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Secured Loans [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 2 | 1 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 616 | $ 450 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 616 | $ 450 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Income Property Multifamily [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 1 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 217 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 217 | $ 0 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Income Property Multifamily Construction [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 0 | 1 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 0 | $ 891 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 0 | $ 891 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Consumer Portfolio Segment [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 0 | 7 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 0 | $ 1,143 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 0 | $ 1,143 |

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