Provision For Restructuring (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 459,000	$ 937,000	$ 2,692,000	$ 4,582,000
Restructuring related cost incurred to date	79,000,000		79,000,000
Profit Enhancement Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	900,000		900,000
Combined Global and SG&A Restructuring Plans
Restructuring Cost and Reserve [Line Items]
Minimum number of employees affected by restructuring plan (over)			2,600
Global Restructuring Plan (including LEAN)
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			1,800,000
Restructuring related cost incurred to date	61,000,000		61,000,000
Total number of employees affected by restructuring			2,260
Number of employees terminated	2,219		2,219
Global Restructuring Plan (including LEAN) | Maximum
Restructuring Cost and Reserve [Line Items]
Termination benefits, expected payment period			24 months
Global Restructuring Plan (including LEAN) | Minimum
Restructuring Cost and Reserve [Line Items]
Termination benefits, expected payment period			1 month
Global Restructuring Plan (including LEAN) | Other exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			300,000
SG&A Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			(25,000)
Restructuring related cost incurred to date	$ 18,000,000		$ 18,000,000
Total number of employees affected by restructuring			369
SG&A Restructuring Plan | Maximum
Restructuring Cost and Reserve [Line Items]
Termination benefits, expected payment period			24 months
SG&A Restructuring Plan | Minimum
Restructuring Cost and Reserve [Line Items]
Termination benefits, expected payment period			1 month