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Changes in Accumulated Other Comprehensive Loss Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($)
Equity [Abstract] |
ASU 2018-02 Reclassification | $ 1,100

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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL116659650-108580 + Details
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