GOODWILL (Details 2) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Goodwill [Roll Forward]
Goodwill, net at beginning of the period		$ 425,264	$ 460,885
Goodwill impairment	$ (34,900)	0	(34,939)	$ 0
Goodwill acquired			130
Translation rate adjustments		(6,311)	(812)
Goodwill, net at end of the period		418,953	425,264	460,885
North American Value
Goodwill [Roll Forward]
Goodwill, net at beginning of the period		425,264	425,932
Goodwill impairment			0
Goodwill acquired			130
Translation rate adjustments		(6,311)	(798)
Goodwill, net at end of the period		418,953	425,264	425,932
North American Premium
Goodwill [Roll Forward]
Goodwill, net at beginning of the period		0	34,953
Goodwill impairment			(34,939)
Goodwill acquired			0
Translation rate adjustments		0	(14)
Goodwill, net at end of the period		$ 0	$ 0	$ 34,953