Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Assets and Liabilities [Line Items]
Net operating loss carryforwards	$ 102,710	$ 102,005
Inventory adjustments	56,890	48,467
Allowance for doubtful accounts	14,526	13,371
Accrued expenses	40,179	43,044
Interest carryforward	19,073	26,051
Stock-based compensation awards	24,505	26,911
Other comprehensive income items	10,859	16,232
Deferred Tax Assets, Tax Deferred Expense, Integration and Restructuring	2,970	4,117
Other	17,830	7,892
Deferred Tax Assets, Gross	289,542	288,090
Valuation Allowance	(15,323)	(8,149)
Total deferred tax assets	274,219	279,941
Goodwill	(142,541)	(113,788)
Depreciation	(94,838)	(83,291)
Intangible Assets	(21,118)	(31,481)
Deferred Tax Liabilities, Other	0	0
Total deferred tax liabilities	(258,497)	(228,560)
Total net deferred tax assets	$ 15,722	$ 51,381