BUSINESS SEGMENT AND GEOGRAPHIC AREA INFORMATION Part II (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2011	Oct. 01, 2011	Jul. 02, 2011	Apr. 02, 2011	Dec. 31, 2010	Oct. 02, 2010	Jul. 03, 2010	Apr. 03, 2010	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues from external customers	$ 893.6	$ 1,043.0	$ 887.4	$ 961.3	$ 873.7	$ 1,022.1	$ 859.6	$ 887.3	$ 3,785.3	$ 3,642.7	$ 3,327.4
Long-lived assets	1,559.8				1,241.3				1,559.8	1,241.3	955.9
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues from external customers									3,119.2	3,245.2	3,033.6
Long-lived assets	1,100.2				1,188.6				1,100.2	1,188.6	908.4
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues from external customers									216.1	11.9	15.2
Long-lived assets	335.4				0				335.4	0	0
Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues from external customers									152.2	136.5	128.9
Other foreign countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues from external customers									297.8	249.1	149.7
Long-lived assets	$ 124.2				$ 52.7				$ 124.2	$ 52.7	$ 47.5