Quarterly report pursuant to Section 13 or 15(d)

Inventories (Tables)

v3.5.0.2
Inventories (Tables)
 3 Months Ended
Oct. 31, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventories consist of the following:

    October 31,
2016		     July 31,
2016		  
Raw materials   $ 932     $ 951  
Work in process     1,828       1,755  
Finished products     4,488       4,265  
    $ 7,248     $ 6,971