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Troubled Debt Restructurings Schedule Of Troubled Debt Restructurings On Financing Receivables (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2019 contract | Jun. 30, 2018 USD ($) contract | Jun. 30, 2019 USD ($) contract | Jun. 30, 2018 USD ($) contract | Dec. 31, 2018 contract
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |  |  |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract |  | 1 |  | 1 |
Financing Receivable, Troubled Debt Restructuring, Premodification |  | $ 86 |  | $ 86 |
Financing Receivable, Troubled Debt Restructuring, Postmodification |  | $ 86 |  | $ 86 |
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract | 0 |  | 1 |  |
Financing Receivable, Modifications, Number of Contracts | contract |  |  | 19 |  | 19
Residential Single Family |  |  |  |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |  |  |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract |  | 1 |  | 1 |
Financing Receivable, Troubled Debt Restructuring, Premodification |  | $ 86 |  | $ 86 |
Financing Receivable, Troubled Debt Restructuring, Postmodification |  | $ 86 |  | $ 86 |
Troubled Debt Restructurings Within Previous Twelve Months [Member] |  |  |  |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |  |  |  |
Troubled Debt Restructuring Modifications Recorded Investment |  |  | $ 76 |  |
Troubled Debt Restructurings Within Previous Twelve Months [Member] | Residential Single Family |  |  |  |  |
Troubled Debt Restructuring, Subsequent Periods [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts | contract |  |  | 1 |  |
Troubled Debt Restructuring Modifications Recorded Investment |  |  | $ 76 |  |

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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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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + 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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- Definition Amount, before troubled debt restructuring, of financing receivable to be modified. + 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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- Definition Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953682-111524 + Details
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