Note 7 - Intangible Assets (Details Textual) - USD ($)				3 Months Ended		6 Months Ended
	Dec. 18, 2017	Jun. 02, 2016	Aug. 11, 2015	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Amortization of Intangible Assets, Total				$ 84,567	$ 84,567	$ 169,133	$ 169,133
Gourmet Foods Acquisition [Member] | Customer Relationships [Member]
Finite-lived Intangible Assets Acquired			$ 66,153
Finite-Lived Intangible Assets, Remaining Amortization Period			10 years
Gourmet Foods Acquisition [Member] | Brand Name [Member]
Finite-lived Intangible Assets Acquired			$ 61,429
Finite-Lived Intangible Assets, Remaining Amortization Period			10 years
Gourmet Foods Acquisition [Member] | Domain Name [Member]
Finite-lived Intangible Assets Acquired			$ 21,601
Finite-Lived Intangible Assets, Remaining Amortization Period			5 years
Gourmet Foods Acquisition [Member] | Recipes [Member]
Finite-lived Intangible Assets Acquired			$ 21,601
Finite-Lived Intangible Assets, Remaining Amortization Period			5 years
Brigadier Security Systems Acquisition [Member] | Customer Relationships [Member]
Finite-lived Intangible Assets Acquired		$ 434,099
Finite-Lived Intangible Assets, Remaining Amortization Period		10 years
Brigadier Security Systems Acquisition [Member] | Brand Name [Member]
Finite-lived Intangible Assets Acquired		$ 340,694
Finite-Lived Intangible Assets, Remaining Amortization Period		10 years
Brigadier Security Systems Acquisition [Member] | Domain Name [Member]
Finite-lived Intangible Assets Acquired		$ 15,312
Finite-Lived Intangible Assets, Remaining Amortization Period		5 years
Brigadier Security Systems Acquisition [Member] | Noncompete Agreements [Member]
Finite-lived Intangible Assets Acquired		$ 84,982
Finite-Lived Intangible Assets, Remaining Amortization Period		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	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	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	5 years