Note 15 - Commitments and Contingencies (Details Textual)	3 Months Ended			6 Months Ended	9 Months Ended
	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 NZD ($)	Jun. 30, 2022 USD ($)
Operating Lease, Right-of-Use Asset	$ 1,040,356				$ 1,040,356			$ 1,357,686	[1]
Operating Lease, Expense	204,709	$ 204,816			606,913	$ 616,075
Lessee, Operating Lease, Deferred Rent	26,098				26,098
Operating Lease, Liability	$ 1,066,454				$ 1,066,454
Operating Lease, Weighted Average Remaining Lease Term (Year)	3 years 3 days				3 years 3 days		3 years 3 days
Operating Lease, Weighted Average Discount Rate, Percent	5.60%				5.60%		5.60%
Restricted Cash and Cash Equivalents	$ 417,467				$ 417,467			1,013,279
Expense Waivers	28,970				28,970			70,199	[1]
Defined Contribution Plan, Employer Discretionary Contribution Amount	56,000	46,000			190,000	$ 134,000
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	1,500,000				1,500,000
Purchase Obligation, to be Paid, Year One	700,000				700,000
Purchase Obligation, to be Paid, Year Two	600,000				600,000
Purchase Obligation, to be Paid, Year Three	200,000				200,000
UNL [Member]
Expense Waivers	29,000				29,000			70,000
General Security Lease Agreement [Member]
Operating Lease Arrangement, Collateral Amount	69,023				69,023		$ 110,000
Lease of Separate Facilities [Member]
Restricted Cash and Cash Equivalents	12,550				12,550		20,000
Gourmet Foods [Member]
Restricted Cash and Cash Equivalents	$ 12,550				$ 12,550		$ 20,000	$ 12,486
Gourmet Foods [Member] | Lease for Office Space in Walnut Creek, California [Member]
Lessee, Operating Lease, Term of Contract (Year)	3 years				3 years		3 years
Gourmet Foods [Member] | Two Renewed Leases for Office, Factory and Warehouse Facilities [Member]
Operating Lease, Right-of-Use Asset	$ 103,603				$ 103,603
Operating Lease, Monthly Rent	23,903
Operating Lease, Liability	103,603				103,603
Gourmet Foods [Member] | Leased Factory and Warehouse Located in Tauranga, New Zealand [Member]
Finance Lease, Monthly Rent	1,645				1,645
Finance Lease, Minimum Lease Obligation, Monthly Payments	$ 2,434				$ 2,434
The Original Sprout LLC [Member] | Office and Warehouse Space in San Clemente, CA [Member]
Lessee, Operating Lease, Term of Contract (Year)	3 years				3 years		3 years
Operating Lease, Monthly Rent	$ 23,625
Wainwright [Member] | Lease for Office Space in Walnut Creek, California [Member]
Operating Lease, Monthly Rent	$ 13,063
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