Inventories Level 3 (Tables)
 6 Months Ended
Jan. 31, 2017
Inventory Disclosure [Abstract]  
Inventories
The composition of inventories is as follows (in thousands):
 
January 31,
2017
 
July 31,
2016
Finished goods
$
14,189

 
$
14,032

Packaging
4,811

 
4,672

Other
4,217

 
4,547

Total Inventories
$
23,217

 
$
23,251