Discontinued Operations Discontinued Operations - Results of Discontinued Operations (Details) - Discontinued Operations [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Revenue	$ 300,900
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	(227,860)
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)	73,040
Disposal Group, Including Discontinued Operations, Selling, General and Administrative Expenses	(72,360)
Disposal Group, Including Discontinued Operation, Operating Income (Loss)	680
Disposal Group, Including Discontinued Operation, Interest Expense	(2,540)
Disposal Group, Including Discontinued Operations, Other Expense, net	(1,970)
Disposal Group, Including Discontinued Operations, Nonoperating Expense	(4,510)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	(3,830)
Discontinued Operation, Tax Effect of Discontinued Operation	(910)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	$ (4,740)