EMPLOYEE BENEFIT PLAN (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			1 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 31, 2014 Subsequent Event [Member]	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Maximum [Member]
EMPLOYEE BENEFIT PLAN [Abstract]
Eligible employees to contribution, percentage (in hundredths)	100.00%
Entity's matching contribution	$ 0.2	$ 0.1	$ 0.1
Entity's matching contribution percentage of elective contributions (in hundredths)			50.00%
Defined Benefit Plan Disclosure [Line Items]
Percentage of first elective contributions (in hundredths)	1.00%		6.00%	6.00%
Employers matching first elective contribution percentage (in hundredths)	100.00%			100.00%
Employers matching next elective contribution percentage (in hundredths)	50.00%
Percentage of next elective contributions (in hundredths)					2.00%	6.00%
Defined contribution plan vesting percentage (in hundredths)	100.00%
Requisite service period for vesting	2 years