Note 22 - Non-operating Income (Expense) (Tables)

6 Months Ended

Nov. 30, 2022

Notes Tables

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	For the three months						For the six months
	ended November 30,						ended November 30,
	2022			2021			2022			2021
Change in fair value of convertible debenture	$	(12,698	)	$	56,353		$	(20,582	)	$	95,723
Change in fair value of warrant liability		37			20,178			1,585			37,713
Foreign exchange loss		907			(10,180	)		(24,666	)		(15,904	)
Loss on long-term investments		(596	)		(1,833	)		(1,604	)		(3,508	)
Other non-operating (losses) gains, net		(6,100	)		1,077			(6,175	)		1,268
Total	$	(18,450	)	$	65,595		$	(51,442	)	$	115,292