OTHER LIABILITIES (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Other Liabilities Disclosure [Abstract]
Post-retirement benefit obligation	$ 52.7	$ 42.0
Defined benefit plan obligation	102.7	52.8
Restructuring reserves	15.0	6.4
Self-insurance reserves	12.1	12.1
Interest rate swap liability	0	2.4
Acquisition related reserves	0.6	0.6
Deferred revenue	5.9	7.2
Other	38.3	27.9
Total other liabilities	$ 227.3	$ 151.4