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INCOME TAXES (Details-10Q) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Income Tax Disclosure [Abstract]        
Effective tax rate (as a percent) 45.80% 36.40% 37.40% 33.80%
Federal statutory tax rate (as a percent) 35.00% 35.00% 35.00% 35.00%
Decrease in provision for income taxes related to effective settlement and remeasurement of uncertain tax positions       $ 5.5
Reconciliation of the beginning and ending amount of unrecognized tax benefits        
Decrease related to settlements     $ (7.1)