Restructuring and Review of Strategic Alternatives and Operational Structure (Restructuring Activity) (Details) (July 2014 Restructuring Program [Member], USD $)	3 Months Ended
	Apr. 03, 2015	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Total expected restructuring charges	$ 225,000,000	$ 225,000,000
Restructuring Reserve [Roll Forward]
Balance, December 31, 2014	33,400,000
Net provisions	15,500,000
Net benefits charged against the assets	(3,300,000)
Payments	(9,400,000)
Foreign currency translation	(2,600,000)
Balance, April 3, 2015	33,600,000
Remaining expected restructuring charges	43,200,000
Employee Separation Costs [Member]
Restructuring Cost and Reserve [Line Items]
Total expected restructuring charges		70,000,000
Restructuring Reserve [Roll Forward]
Balance, December 31, 2014	32,400,000
Net provisions	9,600,000
Net benefits charged against the assets	0
Payments	(6,900,000)
Foreign currency translation	(2,500,000)
Balance, April 3, 2015	32,600,000
Remaining expected restructuring charges	21,700,000
Asset-Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Total expected restructuring charges		125,000,000
Restructuring Reserve [Roll Forward]
Balance, December 31, 2014	0
Net provisions	1,200,000
Net benefits charged against the assets	(1,200,000)
Payments	0
Foreign currency translation	0
Balance, April 3, 2015	0
Remaining expected restructuring charges	6,300,000
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Total expected restructuring charges		30,000,000
Restructuring Reserve [Roll Forward]
Balance, December 31, 2014	1,000,000
Net provisions	4,700,000
Net benefits charged against the assets	(2,100,000)
Payments	(2,500,000)
Foreign currency translation	(100,000)
Balance, April 3, 2015	1,000,000
Remaining expected restructuring charges	$ 15,200,000