PRODUCT WARRANTY OBLIGATIONS (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance, beginning of year	$ 1,132,500	$ 1,164,108
Provision charged to expense	541,585	633,956
Warranty expenses incurred	(562,585)	(665,564)
Balance, end of year	$ 1,111,500	$ 1,132,500