Note 7 - Intangible Assets (Details Textual) - USD ($)				3 Months Ended		9 Months Ended
	Dec. 18, 2017	Jun. 02, 2016	Aug. 11, 2015	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Amortization of Intangible Assets, Total				$ 83,974	$ 82,728	$ 252,781	$ 251,861
Marygold [Member]
Finite-Lived Intangible Assets, Gross, Total				217,990		217,990
Amortization of Intangible Assets, Total				$ 0		$ 0
Gourmet Foods Acquisition [Member] | Customer Relationships [Member]
Finite-lived Intangible Assets Acquired			$ 66,153
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)			10 years
Gourmet Foods Acquisition [Member] | Brand Name [Member]
Finite-lived Intangible Assets Acquired			$ 61,429
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)			10 years
Gourmet Foods Acquisition [Member] | Domain Name [Member]
Finite-lived Intangible Assets Acquired			$ 21,601
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)			5 years
Gourmet Foods Acquisition [Member] | Recipes [Member]
Finite-lived Intangible Assets Acquired			$ 21,601
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)			5 years
Brigadier Security Systems Acquisition [Member] | Customer Relationships [Member]
Finite-lived Intangible Assets Acquired		$ 434,099
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)		10 years
Brigadier Security Systems Acquisition [Member] | Brand Name [Member]
Finite-lived Intangible Assets Acquired		$ 340,694
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)		10 years
Brigadier Security Systems Acquisition [Member] | Domain Name [Member]
Finite-lived Intangible Assets Acquired		$ 15,312
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)		5 years
Brigadier Security Systems Acquisition [Member] | Noncompete Agreements [Member]
Finite-lived Intangible Assets Acquired		$ 84,982
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)		5 years
The Original Sprout LLC [Member] | Customer Relationships [Member] | Kahnalytics [Member]
Finite-lived Intangible Assets Acquired	$ 200,000
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)	7 years
The Original Sprout LLC [Member] | Brand Name [Member] | Kahnalytics [Member]
Finite-lived Intangible Assets Acquired	$ 740,000
The Original Sprout LLC [Member] | Recipes [Member] | Kahnalytics [Member]
Finite-lived Intangible Assets Acquired	$ 1,200,000
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)	8 years
The Original Sprout LLC [Member] | Noncompete Agreements [Member] | Kahnalytics [Member]
Finite-lived Intangible Assets Acquired	$ 190,000
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)	5 years