Consolidated Statements of Equity (USD $) Share data in Thousands	Common Shares [Member]	Treasury Shares [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Non-Controlling Interests [Member]	Total
Balance at Jan. 02, 2010	$ 322,500,000	$ (4,400,000)	$ 37,400,000	$ 51,800,000	$ (21,300,000)	$ 15,300,000	$ 401,300,000
Balance, shares at Jan. 02, 2010	81,331	1,504
Treasury shares issued - PSU Plan		1,100,000	(1,100,000)
Treasury shares issued - PSU Plan, shares		(437)
Tax impact of PSU distributions			700,000				700,000
Treasury shares issued - EISPP, shares		(1)
Share-based compensation	79,000		1,700,000				1,700,000
Distributions to non-controlling interests						(2,700,000)	(2,700,000)
Comprehensive income
Currency translation adjustment					(6,600,000)		(6,600,000)
Pension liabilities					200,000		200,000
Unrealized gain on derivative instruments, net of income tax					100,000		100,000
Net income				33,800,000		2,600,000	36,400,000
Balance at Jul. 03, 2010	322,500,000	(3,300,000)	38,700,000	85,600,000	(27,600,000)	15,200,000	431,100,000
Balance, shares at Jul. 03, 2010	81,410	1,066
Balance at Jan. 01, 2011	395,600,000	(3,200,000)	40,800,000	106,500,000	(17,500,000)	13,000,000	535,200,000
Balance, shares at Jan. 01, 2011	94,750	1,051
Common shares issued	100,000						100,000
Common shares issued, shares	25
Treasury shares issued - PSU Plan		500,000	(500,000)
Treasury shares issued - PSU Plan, shares		(181)
Treasury shares issued - EISPP		600,000	(600,000)
Treasury shares issued - EISPP, shares		(196)
Common Shares issued - Directors' Share Award, value			700,000				700,000
Common Shares issued - Directors' Share Award, shares	76
Share-based compensation			3,100,000				3,100,000
Contribution to non-controlling interests						1,800,000	1,800,000
Distributions to non-controlling interests						(2,500,000)	(2,500,000)
Comprehensive income
Currency translation adjustment					10,800,000	(200,000)	10,600,000
Pension liabilities					400,000		400,000
Net income				33,300,000		2,000,000	35,300,000
Balance at Jul. 02, 2011	$ 395,700,000	$ (2,100,000)	$ 43,500,000	$ 139,800,000	$ (6,300,000)	$ 14,100,000	$ 584,700,000
Balance, shares at Jul. 02, 2011	94,851	674