Note 4 - Intangible Assets (Tables)

3 Months Ended

Aug. 31, 2023

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	August 31,			May 31,
	2023			2023
Customer relationships & distribution channel	$	618,672		$	614,062
Licenses, permits & applications		369,479			366,793
Non-compete agreements		12,432			12,394
Intellectual property, trademarks, knowhow & brands		592,545			583,468
		1,593,128		$	1,576,717
Less: accumulated amortization		(209,716	)	$	(187,088	)
Less: impairments		(415,844	)		(415,844	)
Total	$	967,568		$	973,785

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Amortization
2024 (remaining nine months)	$	55,895
2025		73,414
2026		73,414
2027		73,414
2028		73,414
Thereafter		434,357
Total	$	783,908