Note 15 - Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Nov. 30, 2022

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

				Unrealized
	Foreign			loss on
	currency			convertible
	translation			notes
	gain (loss)			receivables			Total
Balance May 31, 2022	$	54,413		$	(75,177	)	$	(20,764	)
Other comprehensive loss		(56,443	)		(2,525	)		(58,968	)
Balance August 31, 2022	$	(2,030	)	$	(77,702	)	$	(79,732	)
Other comprehensive loss		(24,080	)		(17,643	)		(41,723	)
Balance November 30, 2022	$	(26,110	)	$	(95,345	)	$	(121,455	)