Note 9 - Investments in Equity Securities (Tables)

6 Months Ended

Jan. 31, 2023

Notes Tables

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

Balance, July 31, 2022	$	14,834
Transferred as consideration for UEX Acquisition (Note 3)		(5,830	)
Acquired from UEX Acquisition (Note 3)		135
Additions		26,328
Loss on revaluation of equity securities		(343	)
Foreign exchange difference		(3	)
Balance, January 31, 2023	$	35,121