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Summary of Significant Accounting Policies - Recently Adopted Accounting Pronouncements (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 USD ($)
ASU 2018-02 |
Reclassification from accumulated other comprehensive income to retained earnings | $ 66

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- Definition Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act of 2017. + References No definition available. + Details
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- Details
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