Quarterly report pursuant to Section 13 or 15(d)

Inventories (Tables)

v2.4.0.8
Inventories (Tables)
6 Months Ended
Jan. 31, 2014
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventories consist of the following:

    January 31,
2014
    July 31,
2013
 
Raw materials   $ 1,154     $ 922  
Work in process     2,638       2,628  
Finished products     5,428       5,255  
    $ 9,220     $ 8,805