Restructuring Costs (Details 2) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 327			$ 4,060	$ 1,095	$ 15,420
Cost of Goods Sold
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	0			0	0	590
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	328			4,060	1,095	15,420
Total COGS and SGA
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 328	$ 453	$ 314	$ 4,060	$ 1,095	$ 16,010