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Income Taxes - Schedule of Provisional Income Tax Adjustments (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2018 USD ($)
Income Tax Disclosure [Abstract]
Remeasurement of certain deferred tax balances	$ (114)
One-time transition tax	(233)
Non-deductible performance based compensation	51
Net benefit recorded to provisional income tax expense	$ (68)

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Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Change In Tax Rate, Deferred Tax Liability, Provisional Income Tax Benefit, Adjustment

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Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Provisional Income Tax Expense (Benefit) Adjustment

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Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Income Tax Expense Adjustment

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