Recently Issued Accounting Standards (Details) $ in Millions	6 Months Ended
Jun. 30, 2018 USD ($)
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Amount reclassified from AOCI to retained earnings	$ 1.2

Other Comprehensive Income (Loss), Tax Cuts And Jobs Act, Reclassification From AOCI To Retained Earnings, Tax Effect

No definition available.

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Period Type:	duration