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Basis of Presentation (Tables)
 9 Months Ended
Jun. 30, 2014
Basis of Presentation  
Schedule of accounts receivable reserves

 

 
   June 30,
2014		   September 30,
2013		  

Allowance for sales returns

   $ 12,730   $ 13,549  

Promotional program incentive allowances

     93,446     82,827  

Allowance for doubtful accounts

     3,946     2,472  
           
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   $ 110,122   $ 98,848  
           
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