Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Tax Assets and Liabilities [Line Items]
Net operating loss carryforwards	$ 129,641	$ 113,327
Capital Loss Carryforwards	60,606	0
Inventory adjustments	52,094	42,376
Allowance for doubtful accounts	17,016	12,368
Accrued expenses	27,088	28,229
Interest carryforward	5,008	15,964
Stock-based compensation awards	12,824	12,982
Deferred Tax Assets, Tax Deferred Expense, Integration and Restructuring	2,547	6,726
Other	0	17,015
Deferred Tax Assets, Gross	306,824	248,987
Valuation Allowance	(80,471)	(13,915)
Total deferred tax assets	226,353	235,072
Goodwill	(121,346)	(109,994)
Depreciation	(131,848)	(116,725)
Intangible Assets	(18,754)	(18,760)
Deferred Tax Liabilities, Other Comprehensive Income	(8,301)	(5,542)
Deferred Tax Liabilities, Other	(6,634)	0
Deferred Tax Liabilities, Gross	(286,883)	(251,021)
Total deferred tax liabilities	(60,530)	$ (15,949)
U.S. Federal
Deferred Tax Assets and Liabilities [Line Items]
Operating Loss Carryforwards	1,496
State and Local Jurisdiction [Member]
Deferred Tax Assets and Liabilities [Line Items]
Operating Loss Carryforwards	$ 7,997