Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Depreciation and Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	$ 3,721	$ 3,929	$ 7,465	$ 7,614
Total amortization expense	4,648	4,522	9,350	9,417
Depreciation, Depletion and Amortization	8,369	8,451	16,815	17,031
Selling, General and Administrative Expenses [Member]
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	3,151	3,509	6,342	6,808
Total amortization expense	3,463	3,188	6,947	6,748
Cost of Sales [Member]
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	570	420	1,123	806
Total amortization expense	$ 1,185	$ 1,334	$ 2,403	$ 2,669