INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	May 13, 2013
Income Tax Examination [Line Items]
Effective tax rate (in hundredths)	(429.50%)	(12.10%)	(18.40%)	(13.10%)
Net tax deficiency associated with RAR					$ 0.8
Interest accrued			0.2
Tax Benefit Associated With RAR	1.0
Internal Revenue Service (IRS) [Member]
Income Tax Examination [Line Items]
Effective tax rate (in hundredths)	66.70%		263.20%
Net tax deficiency associated with RAR					0.8
Interest accrued			$ 0.2
Internal Revenue Service (IRS) [Member] | Earliest Open Tax Year [Member]
Income Tax Examination [Line Items]
Open tax years			2005
Internal Revenue Service (IRS) [Member] | Latest Open Tax Year [Member]
Income Tax Examination [Line Items]
Open tax years			2009