Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Depreciation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	$ 3,499	$ 3,599	$ 10,964	$ 11,213
Total amortization expense	4,387	4,843	13,737	14,260
Depreciation and amortization	7,886	8,442	24,701	25,473
Selling, General and Administrative Expenses [Member]
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	2,945	3,179	9,287	9,987
Total amortization expense	3,304	3,637	10,251	10,385
Cost of Sales [Member]
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	554	420	1,677	1,226
Total amortization expense	$ 1,083	$ 1,206	$ 3,486	$ 3,875