Annual report pursuant to Section 13 and 15(d)

Property, plant, and equipment (Tables)

v3.5.0.2
Property, plant, and equipment (Tables)
12 Months Ended
Jul. 31, 2016
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block] At July 31, 2016 and 2015 property, plant, and equipment consist of:

    2016     2015  
Building and building improvements   $ 4,915     $ 4,854  
Machinery and equipment (includes asset under capital lease - see Note 9)     7,479       7,397  
Office furniture and computer equipment     19,765       18,289  
Leasehold improvements     5,172       4,958  
      37,331       35,498  
Accumulated depreciation and amortization     (29,829 )     (28,262 )
      7,502       7,236  
Land and land improvements     712       712  
    $ 8,214     $ 7,948