Note 10 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021
Interest Expense, Related Party	$ 5,987	$ 5,987	$ 18,226	$ 18,227
Accrued Interest, Related Parties	147,822		147,822		$ 129,596
Revenue from Related Parties	5,868,558	5,997,085	17,226,969	19,182,801
Accounts Receivable, Related Parties	2,300,000		2,300,000		2,000,000.0
Expense Waiver Funds, Related Party	18,000,000	$ 239,000,000	77,000,000	$ 792,000,000
Waivers Payable, Related Party	18,000,000		18,000,000		70,000,000
USCF Gold Strategy Plus Income Fund [Member]
Equity Method Investments	$ 1,400,000		$ 1,400,000		$ 0
Equity Method Investment, Ownership Percentage	40.00%		40.00%		0.00%