VALUATION AND QUALIFYING ACCOUNTS (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]
Balance At Beginning Of Period	$ 7.4	$ 7.4	$ 12.2
Expenses	1.9	3.0	(1.6)
Other		0.6	0.1
Write- Offs/ Disposals	1.1	3.6	3.3
Balance At End Of Period	8.2	7.4	7.4
Reserve for obsolete inventories
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance At Beginning Of Period	45.3	33.5	41.0
Expenses	15.9	24.7	15.2
Write- Offs/ Disposals	11.4	12.9	22.7
Balance At End Of Period	49.8	45.3	33.5
Deferred tax asset valuation allowance
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance At Beginning Of Period	14.4	10.5	6.9
Other	5.7	3.9	3.6
Balance At End Of Period	$ 20.1	$ 14.4	$ 10.5