Note 5 - Inventories - Costs of Inventories (Details) - USD ($) $ in Thousands	Apr. 30, 2023	Jul. 31, 2022
Material and supplies	$ 214	$ 231
Inventory, Net	26,637	66,570
Uranium Inventory [Member]
Uranium concentrates from production	178	178
Purchased uranium inventories	26,245	$ 66,161
Inventory, Net	$ 26,245

Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed and products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. .

No definition available.

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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Gross amount of components used by the entity which are bought from another entity rather than produced by the entity.

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