Inventories |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||
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Jul. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||
| Inventory Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Inventory Disclosure [Text Block] |
Note 5 - Inventories Inventories consisted of the following at July 31:
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- References No definition available.
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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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