Acquisitions - Fair Value of the Pantheon Acquisition (Details) - USD ($)	Apr. 30, 2020	Aug. 02, 2019	Jul. 31, 2019	Apr. 30, 2019	Jul. 31, 2018
Cash and cash equivalents	$ 416,643		$ 298,485	$ 1,407,837	$ 1,046,365
Inventory	910,984		363,008
Medical Equipment, net	244,822		499,993
Consideration:
Contingent consideration	883,712			0
Goodwill	38,901,126		$ 38,297,573
Pantheon [Member]
Cash and cash equivalents		$ 35,410
Accounts receivable		133,269
Prepaid Expenses		3,336
Inventory		266,071
Medical Equipment, net		67,299
Accounts payable		(53,242)
Accrued liabilities		(15,573)
Net Tangible Assets		436,570
Tradename / Trademarks		55,400
IP/Technology		41,500
Non-compete agreement		232,100
Customer Base		274,600
Total assets acquired		1,040,170
Consideration:
Fair value of common stock		671,972
Contingent consideration	$ 473,949	354,292		$ 0
Consideration included in consulting agreement		145,833
Goodwill		$ 131,927