Annual report pursuant to Section 13 and 15(d)

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

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SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Jul. 31, 2015
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

SCHEDULE II


VALUATION AND QUALIFYING ACCOUNTS
Years ended July 31, 2015, 2014 and 2013
(in thousands)


Year ended
July 31,		     Description   Balance at
Beginning
of period		     Charged to
costs
and expenses		     Charged
to other
accounts		     Deductions     Balance at
end of period		  
                                               
2015     Allowance for doubtful accounts receivable     2,142       2,284             2,640 (1)     1,786  
                                               
2014     Allowance for doubtful accounts receivable     2,707       3,063             3,628 (1)     2,142  
                                               
2013     Allowance for doubtful accounts receivable     3,273       4,496             5,062 (1)     2,707  
                                               
2015     Deferred tax valuation allowance     49,465       193                     49,658  
                                               
2014     Deferred tax valuation allowance     47,623       1,842                     49,465  
                                               
2013     Deferred tax valuation allowance     41,261       6,362                     47,623  

(1) Write-off of uncollectible accounts receivable.