Note 11 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Interest Expense, Related Party	$ 5,987	$ 5,987	$ 18,227	$ 18,227
Revenue from Related Parties	3,567,702	4,345,234	11,729,689	14,348,806
Accounts Receivable, Related Parties	1,200,000		1,200,000		$ 1,500,000
Expense Waiver Funds, Related Party	100,000	$ 200,000	200,000	$ 600,000
Waivers Payable, Related Party	$ 500,000		$ 500,000		$ 700,000