Income Taxes - Schedule of Effective Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Income Taxes [Abstract]
Income before income taxes	$ 8,795	$ 17,674
Provision for income taxes	$ 1,219	$ 2,544
Effective tax rate	13.90%	14.40%

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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