INCOME TAXES (Details 4) (USD $) In Millions, unless otherwise specified		12 Months Ended
	Dec. 31, 2010	Dec. 31, 2012 Foreign Tax Benefit [Member]	Dec. 31, 2011 Foreign Tax Benefit [Member]	Dec. 31, 2012 Valuation Allowance [Member]	Dec. 31, 2011 Valuation Allowance [Member]
Tax Credit Carryforward [Line Items]
Tax benefits balance, beginning of period	$ 2.1	$ 0	$ 2.1	$ 0	$ 0
Decreases for prior year utilization			(1.8)		0
Decreases for current year utilization		(8.6)	(3.3)	0	0
Increases (decreases) for current year generation		8.6	3.0	0	0
Tax benefits balance, end of period	$ 2.1	$ 0	$ 0	$ 0	$ 0