COMMITMENTS AND CONTINGENCIES - Future minimum lease payments under capital leases and non-cancellable operating leases (Details) (USD $)	3 Months Ended	12 Months Ended
	Sep. 30, 2014	Jun. 30, 2014
Sale Leaseback Transaction [Line Items]
Rental equipment sold, cost	$ 3,873,275	$ 1,918,920
Rental equipment sold, accumulated depreciation upon sale	(331,069)	(76,032)
Rental equipment sold, net book value	3,542,206	1,842,888
Proceeds from sale	4,993,879	2,995,095
Gain on sale of rental equipment	1,451,673	1,152,207
ePort equipment
Sale Leaseback Transaction [Line Items]
Rental equipment sold, cost	5,792,195
Rental equipment sold, accumulated depreciation upon sale	(407,101)
Rental equipment sold, net book value	5,385,094
Proceeds from sale	7,988,974
Gain on sale of rental equipment	$ 2,603,880