Restructuring Costs (Details 2) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 454		$ 3,547	$ 768	$ 11,361
Cost of Goods Sold
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	(1)		0	(1)	590
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	454		3,547	768	11,361
Total COGS and SGA
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 453	$ 314	$ 3,547	$ 767	$ 11,951