Note 15 - Commitments and Contingencies (Details Textual)		3 Months Ended			6 Months Ended	12 Months Ended
	Dec. 01, 2021 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Jun. 30, 2022 USD ($)		Sep. 30, 2022 NZD ($)	Jun. 30, 2022 NZD ($)
Operating Lease, Expense		$ 198,487		$ 202,086
Operating Lease, Right-of-Use Asset		1,129,352				$ 1,357,686	[1]
Lessee, Operating Lease, Deferred Rent		41,721
Operating Lease, Liability, Total		$ 1,171,073
Operating Lease, Weighted Average Remaining Lease Term (Year)		3 years 3 days						3 years 3 days
Operating Lease, Weighted Average Discount Rate, Percent				5.50%
Expense Waivers		$ 140,647				70,199	[1]
Defined Contribution Plan, Employer Discretionary Contribution Amount		42		$ 34
Misappropriate Amount For Estatime End-customer Accounts Opened Fraudulently [Member]
Loss Contingency, Loss in Period					$ 103,000
Loss Contingency Accrual, Provision			$ 250,000
Loss Contingency Accrual, Period Increase (Decrease), Total						(147,000)
Primary Service Vendors [Member]
Purchase Obligation, Total		800,000
Purchase Obligation, to be Paid, Year One		500,000
Purchase Obligation, to be Paid, Year Two		300,000
UNL [Member]
Expense Waivers		141,000,000				$ 70,000,000
General Security Lease Agreement [Member]
Operating Lease Arrangement, Collateral Amount		62,644						$ 110,000
Lease of Separate Facilities [Member]
Restricted Cash and Cash Equivalents, Total		11,390						20,000
Wainwright [Member] | Lease for Office Space in Walnut Creek, California [Member]
Lessee, Operating Lease, Term of Contract (Year)						3 years			3 years
Operating Lease, Monthly Rent		13,063
Gourmet Foods [Member]
Restricted Cash and Cash Equivalents, Total		11,390				$ 12,486		$ 20,000	$ 20,000
Gourmet Foods [Member] | Leased Factory and Warehouse Located in Tauranga, New Zealand [Member]
Operating Lease, Monthly Rent		19,618
Finance Lease, Monthly Rent		1,493
Finance Lease, Minimum Lease Obligation, Monthly Payments		$ 2,406
The Original Sprout LLC [Member] | Office and Warehouse Space in San Clemente, CA [Member]
Lessee, Operating Lease, Term of Contract (Year)	3 years
Operating Lease, Monthly Rent	$ 22,750
USCF [Member]
Defined Contribution Plan, Minimum Age Requirement for Participation (Year)				21 years
Defined Contribution Plan, Requirement, Minimum Hours of Service		1,000

[1] Derived from audited financial statements