Note 2 - Management Contracts Purchased (Details Textual) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 22, 2022 USD ($)
Number of Purchases of Assets	11	11
Number of Investment Funds	31	31
Management Contracts Purchased, Impairment		$ 0	$ 0
Payment Payable, Percentage of Aggregate Net Assets	1.25%	1.25%
Stance ETF [Member]
Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets				$ 43,000
CCM Equity Funds [Member]
Legal Fees	$ 100