Provision For Restructuring (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 30, 2012	Dec. 25, 2011	Dec. 26, 2010
Restructuring Cost and Reserve [Line Items]
Charged to Earnings	$ 28,422,000	$ 28,640,000	$ 8,211,000
Cash payments	30,019,000	10,352,000
SG&A Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Anticipated total costs	18,000,000
Charged to Earnings	0
Costs incurred	18,000,000
Total number of employees affected by restructuring	369
Global Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Charged to Earnings	28,500,000
Costs incurred	47,900,000
Global Restructuring Plan Including Lean [Member]
Restructuring Cost and Reserve [Line Items]
Total number of employees affected by restructuring	2,100
Number of employees terminated	1,484
Manufacturing Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Charged to Earnings	(100,000)
Costs incurred	4,100,000
Total number of employees affected by restructuring	420
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Total number of employees impacted by restructuring	2,400
Anticipated total costs	70,000,000
Restructuring and Related Costs, Termination Benefits, Expected Payment Period	1 month
Minimum [Member] | SG&A Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Costs, Termination Benefits, Expected Payment Period	1 month
Minimum [Member] | Global Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Anticipated total costs	52,000,000
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Anticipated total costs	75,000,000
Restructuring and Related Costs, Termination Benefits, Expected Payment Period	24 months
Maximum [Member] | SG&A Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Costs, Termination Benefits, Expected Payment Period	24 months
Maximum [Member] | Global Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Anticipated total costs	$ 55,000,000