Note 2 - Management Contracts Purchased (Details Textual) $ in Thousands |
9 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Feb. 23, 2024
USD ($)
|
Nov. 10, 2023
USD ($)
|
|
| Number of Purchases of Assets | 12 | ||
| Number of Investment Funds | 33 | ||
| Management Contracts Purchased, Impairment | $ 0 | ||
| Capitalized Contract Cost, Net | $ 200 | ||
| Stance ETF [Member] | |||
| Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | $ 59,000 | $ 12,000 |