PROPERTY, PLANT AND EQUIPMENT, NET (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Property, plant and equipment, net
Gross property, plant and equipment	$ 1,443.6	$ 1,388.0
Less accumulated depreciation and amortization of capital lease assets	(865.3)	(801.1)
Property, plant and equipment, net	578.3	586.9
Depreciation expense and amortization of capital lease assets	141.5	129.1	130.7
Software depreciation	34.0	32.0	34.8
Land [Member]
Property, plant and equipment, net
Gross property, plant and equipment	24.8	25.8
Buildings and Building Improvements [Member]
Property, plant and equipment, net
Gross property, plant and equipment	121.8	125.4
Machinery and Equipment [Member]
Property, plant and equipment, net
Gross property, plant and equipment	616.9	615.7
Software [Member]
Property, plant and equipment, net
Gross property, plant and equipment	327.1	299.2
Leasehold Improvements [Member]
Property, plant and equipment, net
Gross property, plant and equipment	182.5	171.6
Furniture and Fixtures [Member]
Property, plant and equipment, net
Gross property, plant and equipment	53.5	51.2
Construction in Progress [Member]
Property, plant and equipment, net
Gross property, plant and equipment	115.5	95.6
Equipment under capital leases [Member]
Property, plant and equipment, net
Gross property, plant and equipment	$ 1.5	$ 3.5