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Loans Loans (Analysis of Troubled Debt Restructurings) (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2016 USD ($) Modifications | Jun. 30, 2015 USD ($) Modifications | Jun. 30, 2016 USD ($) Modifications | Jun. 30, 2015 USD ($) Modifications | Dec. 31, 2015 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Financing Receivable Modifications Additional Commitment To Lend | $ 19 |  | $ 19 |  | $ 0
Loans, Excluding Purchased Credit Impaired Loans [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 17 | 1 | 25 | 1 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 2,537 | $ 30 | $ 4,654 | $ 30 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 2,537 | $ 30 | $ 4,654 | $ 30 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Secured Loans [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 2 | 0 | 5 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 293 | $ 0 | $ 1,663 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 293 | $ 0 | $ 1,663 | $ 0 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | One-to-Four Family Residential [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 0 | 1 | 0 | 1 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 0 | $ 30 | $ 0 | $ 30 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 0 | $ 30 | $ 0 | $ 30 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Owner Occupied [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 1 | 0 | 2 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 30 | $ 0 | $ 280 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 30 | $ 0 | $ 280 | $ 0 |
Loans, Excluding Purchased Credit Impaired Loans [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | Modifications | 14 | 0 | 18 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 2,214 | $ 0 | $ 2,711 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 2,214 | $ 0 | $ 2,711 | $ 0 |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524 + Details
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