Supplemental Disclosure of Statement of Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Interest paid	$ 9,855	$ 13,633
Income taxes paid, net	418	$ 195
Operating right-of-use assets, net	40,860
Operating lease liabilities	$ 42,004
Accounting Standards Update 2016-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating right-of-use assets, net			$ 41,755
Operating lease liabilities			$ 43,004