Restructuring Costs Restructuring Costs (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 25,832	$ 2,000	$ 0
Total COGS and SGA
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	27,521	2,000
Utilization	(5,660)	(600)
Restructuring Reserve	21,861
Total COGS and SGA | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	19,866
Utilization	(1,675)
Restructuring Reserve	18,191
Total COGS and SGA | Asset write-down [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	1,689
Utilization	(1,689)
Restructuring Reserve	0
Total COGS and SGA | Facility Exit [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	5,966
Utilization	(2,296)
Restructuring Reserve	$ 3,670