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Note 15 - Derivative Liabilities (Tables)

12 Months Ended

Jul. 31, 2023

Notes Tables

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

Expected Risk Free Interest Rate			2.93	%
Annual Volatility			64.94	%
Life in Years			4.94
Expected Annual Dividend Yield			0	%

Schedule of Derivative Instruments [Table Text Block]

Balance, July 31, 2022		$	—
Fair value of derivative liabilities assumed from UEX Acquisition (Note 3)			8,903
Exercise of Replacement Warrants			(1,297	)
Change in fair value			(3,293	)
Balance, July 31, 2023		$	4,313

Derivative Financial Instruments, Liabilities [Member]

Notes Tables

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

Exercise Price in U.S. dollars		2.444 to3.3636
Exercise Price in Canadian dollars		CAD$3.22 to CAD$4.44
Expected Risk Free Interest Rate		5.25	%
Expected Volatility		64.43	%
Expected Life in Years		1.11
Expected Dividend Yield		0.00	%

Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.

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