Warranty Provisions (Tables)

9 Months Ended

Dec. 31, 2016

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in the Company’s warranty provision are presented in the following table:

	Three Months Ended						Nine Months Ended
	December 31, 2016			December 31, 2015			December 31, 2016			December 31, 2015
Estimated warranty provision at beginning of period	$	859,872		$	627,531		$	292,500		$	197,873
Costs accrued for future estimated returns		456,969			562,398			1,263,733			1,200,305
Returns received		(240,914	)		(128,075	)		(480,306	)		(336,324	)
Estimated warranty provision at end of period	$	1,075,927		$	1,061,854		$	1,075,927		$	1,061,854