Quarterly report pursuant to Section 13 or 15(d)

Inventories (Tables)

v2.4.1.9
Inventories (Tables)
9 Months Ended
Apr. 30, 2015
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventories consist of the following:

    April 30,
2015
    July 31,
2014
 
Raw materials   $ 1,168     $ 1,092  
Work in process     2,121       2,460  
Finished products     4,689       5,138  
    $ 7,978     $ 8,690