Annual report pursuant to Section 13 and 15(d)

Commitments (Tables)

v3.7.0.1
Commitments (Tables)
12 Months Ended
Jul. 31, 2017
Disclosure Text Block Supplement [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Minimum future annual rentals under all non-cancellable operating leases, net of sublease rental income of $323, as of July 31, 2017, are as follows:

Years ended July 31,        
  2018     $ 6,713  
  2019       6,474  
  2020       4,459  
  2021       3,146  
  2022       2,738  
  Thereafter       8,109  
        $ 31,639