Inventories Level 3 (Tables)
 9 Months Ended
Apr. 30, 2013
INVENTORIES [Abstract]  
Inventories
The composition of inventories is as follows (in thousands):
 
April 30,
2013
 
July 31,
2012
Finished goods
$
12,323

 
$
11,313

Packaging
4,437

 
3,982

Other
4,589

 
4,378

 
$
21,349

 
$
19,673