Carrying amount of working capital as of balance sheet date.

No definition available.

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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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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- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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Note 1 - Nature of Operations (Details Textual) - USD ($) $ in Thousands	2 Months Ended
	Sep. 28, 2022	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2020
Working Capital		$ 93,693
Cash and Cash Equivalents, at Carrying Value, Total		32,536	$ 44,313	$ 5,149
Inventory, Net, Total		66,570	$ 29,172
At-the-market Offering [Member] \| Subsequent Event [Member]
Proceeds from Issuance or Sale of Equity, Total	$ 14,808
Uranium Inventory [Member]
Inventory, Net, Total		$ 66,160