Annual report pursuant to Section 13 and 15(d)

Employee benefit plan (Tables)

v3.19.3
Employee benefit plan (Tables)
 12 Months Ended
Jul. 31, 2019
Share-based Payment Arrangement [Abstract]  
Schedule of Substantially Funded [Table Text Block] The status of the Swiss Plan, which is substantially funded as of December 31, 2018, the latest plan year end, is as follows:

As of December 31,   2018     2017     2016  
Total Assets   $ 2,064     $ 1,849     $ 2,184  
                         
Accumulated Benefit Obligation   $ 2,308     $ 2,094     $ 2,432  
Funded status     90 %     88 %     90 %
Schedule of Contributions Plan [Table Text Block]
                         
Fiscal Year ended July 31,     2018       2017       2016  
                         
Contributions   $ 208     $ 205     $ 224