LONG TERM INCENTIVE PLAN (Stock Option Plan Activity) (Details) - $ / shares shares in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Weighted Average Remaining Contractual Term [Roll Forward]
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	2 years 4 months 24 days	2 years 8 months 12 days	1 year 11 months
Granted, Weighted Average Remaining Contractual Term	4 years 9 months 18 days
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	2 years 4 months 24 days	2 years 8 months 12 days	1 year 11 months
Exercisable, Weighted Average Remaining Contractual Term	2 years 4 months 24 days
Stock Option [Member]
Number of Shares Outstanding [Roll Forward]
Beginning Balance, Outstanding Shares	2,152	180
Granted, Shares	20	2,062
Exercised, Shares		(30)
Expired, Shares		(60)
Ending Balance, Outstanding Shares	2,172	2,152	180
Exercisable, Shares	1,162
Available for Grant, Shares	1,603
Weighted Average Exercise Price [Roll Forward]
Outstanding, Weighted Average Exercise Price ($ per Share)	$ 5.02	$ 4.59
Granted, Weighted Average Exercise Price ($ per Share)	5.71	5.02
Exercised, Weighted Average Exercise Price ($ per Share)		4.23
Expired, Weighted Average Exercise Price ($ per Share)		4.23
Outstanding, Weighted Average Exercise Price ($ per Share)	5.02	5.02	$ 4.59
Exercisable, Weighted Average Exercise Price ($ per Share)	4.88
Weighted Average Grant Date Fair Value [Roll Forward]
Outstanding, Weighted Average Grant Date Fair Value ($ per Share)	2.23	1.38
Granted, Weighted Average Grant Date Fair Value ($ per Share)	3.01	2.26
Exercised, Weighted Average Grant Date Fair Value ($ per Share)		1.05
Expired, Weighted Average Grant Date Fair Value ($ per Share)		1.05
Outstanding, Weighted Average Grant Date Fair Value ($ per Share)	2.24	$ 2.23	$ 1.38
Exercisable, Weighted Average Grant Date Fair Value ($ per Share)	$ 2.24