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DEFERRED REVENUE (Tables)
9 Months Ended
Apr. 30, 2014
DEFERRED REVENUE  
Schedule of change in deferred revenue associated with the sale of warranties

The change in deferred revenue associated with the sale of warranties is as follows (in thousands):

 
  Three Months Ended
April 30,
  Nine Months Ended
April 30,
 
 
  2014   2013   2014   2013  

Deferred revenue, beginning of period

  $ 186,671   $ 202,477   $ 191,245   $ 208,516  

Warranties sold(a)

    33,135     31,727     102,976     101,276  

Revenue recognized

    (35,925 )   (36,090 )   (110,340 )   (111,678 )
                   

Deferred revenue, end of period

  $ 183,881   $ 198,114   $ 183,881   $ 198,114  
                   
                   

(a)
Warranty sales for the nine months ended April 30, 2014 include approximately $1.8 million related to the depreciation in the Canadian currency rate on the beginning of the period deferred revenue balance. The change in the Canadian currency rate did not have a significant impact on the beginning of the period deferred revenue balance for the three months ended April 30, 2014 and 2013 or the nine months ended April 30, 2013.