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Regulatory Capital Matters (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended |
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Dec. 31, 2017 | Dec. 31, 2016
Regulatory Capital Matters [Abstract] |  |
Future percent of common equity to risk-weighted assets | 2.50% |
Percent of Qualified Thrift Lender test requires |  | 65.00%
Opening balance in liquidation account | $ 14,300 |

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- Definition Minimum percentage of assets to be maintained in housing-related finance and other specified areas as per qualified thrift lender test. + References No definition available. + Details
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- Definition Opening balance in liquidation account. + References No definition available. + Details
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- References No definition available. + Details
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