Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Jan. 01, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Effective tax rate	26.50%	22.00%	26.50%	23.70%
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings (accumulated deficit)	$ 210,242		$ 210,242		$ 117,703	$ (967,949)
ASC 842 - Master Lease deferred tax adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred tax assets, net					(80,600)
Deferred tax liabilities, net					223,200
Retained earnings (accumulated deficit)					$ (303,800)