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WARRANTY PROVISIONS (Details) (USD $)
3 Months Ended 9 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Warranty Provisions [Line Items]        
Estimated return and allowance liabilities at beginning of period $ 528,031us-gaap_ProductWarrantyAccrualClassifiedCurrent $ 365,467us-gaap_ProductWarrantyAccrualClassifiedCurrent $ 235,172us-gaap_ProductWarrantyAccrualClassifiedCurrent $ 215,471us-gaap_ProductWarrantyAccrualClassifiedCurrent
Costs accrued for new estimated returns and allowances 488,477us-gaap_ProductWarrantyAccrualWarrantiesIssued 536,131us-gaap_ProductWarrantyAccrualWarrantiesIssued 985,278us-gaap_ProductWarrantyAccrualWarrantiesIssued 911,635us-gaap_ProductWarrantyAccrualWarrantiesIssued
Return and allowance obligations honored (269,298)us-gaap_ProductWarrantyAccrualPayments (127,632)us-gaap_ProductWarrantyAccrualPayments (473,240)us-gaap_ProductWarrantyAccrualPayments (353,140)us-gaap_ProductWarrantyAccrualPayments
Estimated return and allowance liabilities at end of period $ 747,210us-gaap_ProductWarrantyAccrualClassifiedCurrent $ 773,966us-gaap_ProductWarrantyAccrualClassifiedCurrent $ 747,210us-gaap_ProductWarrantyAccrualClassifiedCurrent $ 773,966us-gaap_ProductWarrantyAccrualClassifiedCurrent