IMPAIRMENT OF GOODWILL AND INDEFINITE-LIVED ASSETS (Changes in the Carrying Amount of Goodwill) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2014	Jun. 30, 2016	Sep. 30, 2015
Impairment of Goodwill, Indefinite-Lived Assets and Long-Lived Assets [Abstract]
Goodwill, beginning balance	$ 28,383	$ 6,685	$ 28,383
Goodwill impairment	$ (21,700)		(21,698)
Goodwill, ending balance		$ 6,685	$ 6,685