PRODUCT WARRANTY OBLIGATIONS (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance, beginning of year	$ 722,624	$ 1,111,500
Provision charged to expense	103,925	97,300
Warranty expenses incurred	(294,658)	(486,176)
Balance, end of year	$ 531,891	$ 722,624