Note 12 - Investments in Equity Securities (Tables)

12 Months Ended

Jul. 31, 2024

Notes Tables

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

	July 31, 2024			July 31, 2023
Balance, beginning of year	$	38,656		$	14,834
Transferred as consideration for UEX Acquisition (Note 3)		—			(5,830	)
Acquired from UEX Acquisition (Note 3)		—			135
Investment in publicly listed companies		12,115			47,192
Sale of investment in public listed companies		(3,008	)		(4,590	)
Fair value gain (loss) on equity securities (Note 19)		27,505			(13,083	)
Foreign exchange difference		(4	)		(2	)
Balance, end of year		75,264			38,656
Current investment in equity securities		(68,731	)		-
Non-current investment in equity securities	$	6,533		$	38,656