Intangible Assets (Tables)

6 Months Ended

Nov. 30, 2021

Intangible Assets Net Excluding Goodwill [Abstract]

Schedule of Intangible Assets

Intangible assets consisted of the following items:

													Intellectual
	Customer												property,
	relationships				Licenses,				Non-				trademarks,				Total
	& distribution				permits &				compete				know how				intangible
	channel				applications				agreements				& brands				assets
Cost
At May 31, 2021	$	239,810				414,930				12,453				990,917			$	1,658,110
Additions		—				182				—				856				1,038
Effect of foreign exchange		(9,300	)			(17,346	)			(659	)			(51,738	)			(79,043	)
At August 31, 2021	$	230,510				397,766				11,794				940,035			$	1,580,105
Additions		—				26				—				97				123
Effect of foreign exchange		(6,240	)			(11,776	)			—				(10,099	)			(28,115	)
At November 30, 2021	$	224,270				386,016				11,794				930,033			$	1,552,113
Accumulated amortization
At May 31, 2021	$	18,302				1,167				4,299				28,424			$	52,192
Amortization		9,466				116				833				14,684				25,099
At August 31, 2021	$	27,768				1,283				5,132				43,108			$	77,291
Amortization		10,904				122				1,188				12,593				24,807
At November 30, 2021	$	38,672				1,405				6,320				55,701			$	102,098
Net book value at May 31, 2021	$	221,508		0	$	413,763		0	$	8,154		0	$	962,493		0	$	1,605,918
Net book value at August 31, 2021	$	202,742			$	396,483			$	6,662			$	896,927			$	1,502,814
Net book value at November 30, 2021	$	185,598		0	$	384,611		0	$	5,474		0	$	874,332		0	$	1,450,015

Schedule of Estimated Amortization Expense

Expected future amortization expense for intangible assets as of November 30, 2021 are as follows:

	Amortization
2022 (remaining six months)	$	35,746
2023		63,770
2024		57,094
2025		56,091
2026		56,091
Thereafter		797,778
Total	$	1,066,570