XML 41 R30.htm IDEA: XBRL DOCUMENT v3.19.1
Inventories (Details) - USD ($)
$ in Thousands
Apr. 30, 2019
Jul. 31, 2018
Inventory    
Finished goods $ 15,604 $ 14,223
Packaging 6,722 5,349
Other 4,412 2,949
Total Inventories $ 26,738 $ 22,521