Annual report pursuant to Section 13 and 15(d)

Employee benefit plan (Tables)

v3.5.0.2
Employee benefit plan (Tables)
 12 Months Ended
Jul. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Substantially Funded [Table Text Block] The status of the Swiss Plan, which is substantially funded as of December 31, 2015, the latest plan year end, is as follows:

As of December 31,   2015     2014     2013  
Total Assets   $ 2,149     $ 2,132     $ 2,531  
                         
Accumulated Benefit Obligation   $ 2,397     $ 2,421     $ 2,697  
Funded status     90 %     88 %     94 %
                         
Schedule of Contributions Plan [Table Text Block]
Fiscal Year ended July 31,     2015       2014       2013  
                         
Contributions   $ 224     $ 279     $ 467