FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended		12 Months Ended
	Dec. 31, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Goodwill impairment expense	$ 117,600
Maximum [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Estimated future cash flows discount rate (in hundredths)	13.50%
Minimum [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Estimated future cash flows discount rate (in hundredths)	10.00%
Level 1 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period		$ 0	$ 1,837	$ 1,837
Investment during the period		0	0
Realized and unrealized gains (losses) included in other comprehensive income		0	(149)
Proceeds on sale of investment		0	(1,688)
Fair value at end of period	$ 0	0	$ 0	0
Payment for investment		$ 1,700
Loss on sale of investments				$ 100