XML 34 R23.htm IDEA: XBRL DOCUMENT v3.5.0.2
Warranty Provisions (Tables)
3 Months Ended
Jun. 30, 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
    June 30,
2016
  June 30,
2015
Estimated warranty provision at beginning of period   $ 292,500     $ 197,873  
Costs accrued for future estimated returns     109,245       87,235  
Returns received     (208,482 )     (132,034 )
Estimated warranty provision at end of period   $ 193,263     $ 153,074