Provision For Restructuring (Schedule Of Restructuring Accrual Activity) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 24, 2012
Restructuring Cost and Reserve [Line Items]
Accrual at Beginning of Year	$ 17,612
Charged to Earnings	18,228
Charge Reversed to Earnings	(541)
Cash Payments	(15,665)
Exchange Rate Changes	64
Accrual at 6/24/2012	19,698
Global Restructuring Plan (including LEAN) [Member]
Restructuring Cost and Reserve [Line Items]
Charged to Earnings	22,000
Global Restructuring Plan (including LEAN) [Member] | Severance And Other Employee-Related Charges [Member]
Restructuring Cost and Reserve [Line Items]
Accrual at Beginning of Year	9,710
Charged to Earnings	14,702
Charge Reversed to Earnings	(483)
Cash Payments	(8,337)
Exchange Rate Changes	287
Accrual at 6/24/2012	15,879
Global Restructuring Plan (including LEAN) [Member] | Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Accrual at Beginning of Year	0	[1]
Charged to Earnings	2,506	[1]
Charge Reversed to Earnings	0	[1]
Cash Payments	(2,506)	[1]
Exchange Rate Changes	0	[1]
Accrual at 6/24/2012	0	[1]
SG&A Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Charged to Earnings	1,000
SG&A Restructuring Plan [Member] | Severance And Other Employee-Related Charges [Member]
Restructuring Cost and Reserve [Line Items]
Accrual at Beginning of Year	6,718
Charged to Earnings	954
Charge Reversed to Earnings	(58)
Cash Payments	(4,076)
Exchange Rate Changes	(207)
Accrual at 6/24/2012	3,331
SG&A Restructuring Plan [Member] | Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Accrual at Beginning of Year	1,109	[2]
Charged to Earnings	66	[2]
Charge Reversed to Earnings	0	[2]
Cash Payments	(746)	[2]
Exchange Rate Changes	(16)	[2]
Accrual at 6/24/2012	413	[2]
Manufacturing Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Charged to Earnings	0
Manufacturing Restructuring Plan [Member] | Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Accrual at Beginning of Year	75
Charged to Earnings	0
Charge Reversed to Earnings	0
Cash Payments	0
Exchange Rate Changes	0
Accrual at 6/24/2012	$ 75

[1] During the first six months of 2012, there was a net charge to earnings of $2.5 million primarily due to lease termination costs, inventory and equipment moving costs, restructuring agent costs, legal costs, and gains/losses on sale of assets in connection with the restructuring plan.

[2] During the first six months of 2012, there was a net charge to earnings of $0.1 million primarily due to lease termination costs, and inventory and equipment moving costs, in connection with the restructuring plan.