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Warranty Provisions - Schedule of Product Warranty Liability (Details) - USD ($)
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Product Warranties Disclosures [Abstract]    
Estimated return and allowance liabilities at beginning of year $ 292,500 $ 197,873
Costs accrued for new estimated returns and allowances 1,248,670 910,383
Return and allowance obligations honored (1,317,470) (815,756)
Estimated return and allowance liabilities at end of year $ 223,700 $ 292,500