Goodwill and Intangible Assets: Changes in value of goodwill (Details) - USD ($)	3 Months Ended	12 Months Ended
Oct. 31, 2019	Jul. 31, 2019
Balance at beginning	$ 38,297,573	$ 0
Acquisition	603,553
Balance at end	$ 38,901,126	38,297,573
Goodwill \| Veneto Holdings, L.L.C.
Acquisition		15,051,768
Goodwill \| Regentys
Acquisition		13,834,581
Goodwill \| Olaregen
Acquisition		$ 9,411,224

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant