VALUATION ACCOUNTS AND RESERVES (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Allowance for Doubtful Accounts
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	$ 8.0		$ 7.8		$ 7.3
Charged (credited) to Expense	0.2		0.5		0.9
Deductions	(0.3)		(0.2)		(0.2)
Other	0	[1]	(0.1)	[1]	(0.2)	[1]
Ending Balance	7.9		8.0		7.8
Deferred tax asset valuation allowance
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	305.3		290.2		266.8
Charged (credited) to Expense	140.5		15.1		23.4
Deductions	0		0		0
Other	0	[1]	0	[1]	0	[1]
Ending Balance	$ 445.8		$ 305.3		$ 290.2

[1] Amounts primarily represent changes in foreign currency exchange rates.