Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Gross Amounts of Accounts Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross accounts receivable	$ 359,781	$ 341,576
Less: Allowance for doubtful accounts receivable	(832)	(558)
Accounts receivable, net	358,949	341,018
Trade Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross accounts receivable	320,321	296,795
Vendor Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross accounts receivable	35,482	40,530
Other Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross accounts receivable	$ 3,978	$ 4,251