STOCK-BASED COMPENSATION (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended			0 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	May 07, 2013 Employee Stock	Jun. 30, 2014 2008 Plan	May 08, 2014 2008 Plan
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Adjustment to number of shares authorized								2,500,000
Number of shares authorized								9,355,000
Number of shares available for grant							2,082,456
Stock expense	$ 1.5	$ 1.8	$ 3.3	$ 3.2
Restricted stock expense	0.2	1.1	1.3	1.3
Stock appreciation right expense	$ 0.3	$ 0.9	$ 0.2	$ 1.4
Employee Stock Purchase Plan [Abstract]
Purchase price of common stock, percent						85.00%
Shares registered under employee stock ownership plan	750,000		750,000
Common Stock, Par or Stated Value Per Share	$ 0.0001		$ 0.0001		$ 0.0001