Note 5 - Goodwill and Intangible Assets - Schedule of Intangible Assets and Goodwill (Details) - USD ($)	Jun. 30, 2022	Sep. 30, 2021	Sep. 30, 2019
Intangible Assets, Net (Excluding Goodwill), Total	$ 18,111,903	$ 23,003,929
Amortization of definite lived intangible assets:	(655,508)	(48,482)
Trademark Related to cbdMD [Member]
Intangible Assets, Net (Excluding Goodwill), Total	17,300,000	21,585,000
Trademark Related to Hemp MD [Member]
Intangible Assets, Net (Excluding Goodwill), Total	50,000	50,000	$ 50,000
Technology Relief From Royalty Related To Direct C B D Online Com Member
Intangible Assets, Net (Excluding Goodwill), Total	667,844	667,844
Tradename Related To Direct C B D Online Com Member
Intangible Assets, Net (Excluding Goodwill), Total	$ 749,567	$ 749,567