Stock Compensation (Equity-based compensation programs) (Details) (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
2009 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	27,000,000
Maximum number of shares issued in satisfaction of performance units	5,000,000
Vesting period, years	3 years
Options granted remaining authorized, but unissued, shares	10,000,000
Contractual term, years	10 years
2009 Non-Employee Director Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	500,000
Number of shares awarded	26,490	24,850	26,000
2002 Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	600,000
Maximum number of shares allowed to be issued under plan	2,500,000
Purchase price, percentage of fair market value of stock on last day of quaterly purchase period	95.00%
Maximum value of purchases for any employee in any calendar year	25,000
Number of shares purchased by employees under plan	107,000	110,000	123,000
International Subsidiary Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares purchased by employees under plan	71,000	68,000	66,000
Employer Matching Contribution, Percent	100.00%