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PRODUCT WARRANTY OBLIGATIONS (Details) (USD $)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Movement in Standard Product Warranty Accrual [Roll Forward]    
Balance, beginning of year $ 1,111,500 $ 1,132,500
Provision charged to expense 97,300 541,585
Warranty expenses incurred (486,176) (562,585)
Balance, end of year $ 722,624 $ 1,111,500