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WARRANTY PROVISIONS (Tables)
3 Months Ended
Jun. 30, 2013
Product Warranties Disclosures [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
Changes in the Company’s obligations for return and allowance programs are presented in the following table:
 
 
 
Three Months Ended
 
 
 
June 30,
 
June 30,
 
 
 
2013
 
2012
 
Estimated return and allowance liabilities at beginning of period
 
$
215,471
 
$
219,760
 
Costs accrued for new estimated returns and allowances
 
 
48,741
 
 
59,932
 
Return and allowance obligations honored
 
 
(129,942)
 
 
(218,211)
 
 
 
 
 
 
 
 
 
Estimated return and allowance liabilities at end of period
 
$
134,270
 
$
61,481