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Loans Loans (Analysis of Troubled Debt Restructurings) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 USD ($) Modifications contract | Sep. 30, 2018 USD ($) Modifications contract | Sep. 30, 2019 USD ($) Modifications contract | Sep. 30, 2018 USD ($) Modifications contract | Dec. 31, 2018 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract | 0 | 0 | 1 | 0 |
Financing Receivable Modifications Additional Commitment To Lend | $ 1,500 |  | $ 1,500 |  | $ 2,100
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $ 0 | $ 0 | $ 26 | $ 0 |
Loans, Excluding Purchased Credit Impaired Loans [Member] |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 11 | 4 | 21 | 28 |
Financing Receivable, Troubled Debt Restructuring, Premodification | $ 5,384 | $ 14,634 | $ 7,253 | $ 21,036 |
Financing Receivable, Troubled Debt Restructuring, Postmodification | $ 5,384 | $ 14,634 | $ 7,253 | $ 21,036 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Secured Loans [Member] |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 6 | 1 | 11 | 9 |
Financing Receivable, Troubled Debt Restructuring, Premodification | $ 5,108 | $ 14,511 | $ 6,642 | $ 17,605 |
Financing Receivable, Troubled Debt Restructuring, Postmodification | $ 5,108 | $ 14,511 | $ 6,642 | $ 17,605 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Income Property Multifamily [Member] |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications |  |  | 1 | 1 |
Financing Receivable, Troubled Debt Restructuring, Premodification |  |  | $ 217 | $ 891 |
Financing Receivable, Troubled Debt Restructuring, Postmodification |  |  | $ 217 | $ 891 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 5 | 3 | 9 | 18 |
Financing Receivable, Troubled Debt Restructuring, Premodification | $ 276 | $ 123 | $ 394 | $ 2,540 |
Financing Receivable, Troubled Debt Restructuring, Postmodification | $ 276 | $ 123 | $ 394 | $ 2,540 |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 + Details
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