Acquisitions - Fair Value of the Medisource Acquisition (Details) - USD ($)	Oct. 31, 2019	Aug. 02, 2019	Jul. 31, 2019	Oct. 31, 2018	Jul. 31, 2018
Cash and cash equivalents	$ 540,254		$ 298,485	$ 2,363,740	$ 1,046,365
Other current assets	451,344		275,731
Property and equipment, net	531,888		499,993
Accounts payable and accrued liabilities	(22,447,533)		(19,055,822)
Consideration:
Goodwill	$ 38,901,126		$ 38,297,573
Medisource
Cash and cash equivalents		$ 13,895
Other current assets		11,864
Property and equipment, net		8,992
Accounts payable and accrued liabilities		(31,439)
Net Tangible Assets		3,312
Tradename / Trademarks		47,600
Business Contracts		346,800
Non-Competes		124,600
Total Fair Value of Assets Acquired		522,312
Consideration:
Fair value of common stock		479,980
Contingent consideration		409,790
Consideration included in consulting agreement		104,168
Total Purchase Price		993,938
Goodwill		$ 471,626