COMMITMENTS AND CONTINGENCIES - Summary of recognized gains (Details 1) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Commitments and Contingencies Disclosure [Abstract]
Beginning balance	$ 1,142,685
Gain on sale of rental equipment	1,451,673	$ 1,152,207
Recognition of deferred gain	(833,619)	(9,522)
Ending balance	1,760,739	1,142,685
Less current portion	860,391	380,895
Non-current portion of deferred gain	$ 900,348	$ 761,790