Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration	$ 55,070		$ 55,070
Disposal Group, Including Discontinued Operation, Contingent Consideration	1,500		1,500
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	(2,214)		2,003
Gain (loss) on sale of discontinued operations, net of income taxes	$ (1,688)	$ 0	1,306	$ 0
Total Plastics Inc [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Valuation Allowances and Reserves, Adjustments			$ 4,207