Note 10 - Investments in Equity Securities (Tables)

3 Months Ended

Oct. 31, 2022

Notes Tables

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

Balance, July 31, 2022	$	14,834
Adjustment to consideration of UEX Acquisition (Note 3)		(5,830	)
Investment acquired from UEX Acquisition (Note 3)		135
Fair value adjustment		(3,466	)
Foreign exchange difference		(7	)
Balance, October 31, 2022	$	5,666