Employee Benefit Plans (Weighted Average Assumptions Used In Calculation Of Net Periodic Benefit Cost And Benefit Obligation) (Details)	12 Months Ended
	Dec. 31, 2011	Jan. 01, 2011	Jan. 02, 2010
Domestic Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted Average Assumptions Used to Determine Benefit Obligation, Discount rate	4.21%	5.36%	5.88%
Weighted Average Assumptions Used to Determine Benefit Obligation, Rate of compensation increase
Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost, Discount rate	5.36%	5.88%	6.17%
Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost, Expected return on plan assets	7.80%	7.80%	7.80%
Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost, Rate of compensation increase
Foreign Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted Average Assumptions Used to Determine Benefit Obligation, Discount rate	4.70%	5.15%	5.90%
Weighted Average Assumptions Used to Determine Benefit Obligation, Rate of compensation increase
Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost, Discount rate	5.15%	5.90%	5.70%
Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost, Expected return on plan assets	3.80%	3.50%	4.00%
Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost, Rate of compensation increase