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Warranty Provisions - Schedule of Product Warranty Liability (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Product Warranties Disclosures [Abstract]        
Estimated warranty provision at beginning of period $ 193,263 $ 153,074 $ 292,500 $ 197,873
Costs accrued for future estimated returns 765,157 550,673 874,402 637,907
Returns received (98,548) (76,216) (307,030) (208,249)
Estimated warranty provision at end of period $ 859,872 $ 627,531 $ 859,872 $ 627,531