Restructuring and Other Charges - Restructuring Charges By Statement of Operations Account (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of restructuring and related costs
Restructuring Charges	$ 35,611	$ 57,015	$ 15,241	$ 26,182
Cost Of Sales Services [Member]
Schedule of restructuring and related costs
Restructuring Charges		27,107	6,226	10,678
Cost Of Sales Products [Member]
Schedule of restructuring and related costs
Restructuring Charges		1,256	(1,849)	3,905
Selling, General and Administrative Expenses [Member]
Schedule of restructuring and related costs
Restructuring Charges		22,561	9,037	11,607
Research, development and engineering expense [Member]
Schedule of restructuring and related costs
Restructuring Charges		$ 6,091	$ 1,827	$ (8)