Note 6 - Leases and Other Commitments and Contingencies - Lease Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Operating lease costs | $ 253 | $ 252 | $ 507 | $ 505 |
| Amortization of right-of use assets | 7 | 0 | 14 | 3 |
| Interest on lease liabilities | 2 | 0 | 5 | 0 |
| Total finance lease costs | 9 | 0 | 19 | 3 |
| Unrelated Party [Member] | ||||
| Operating lease costs | 43 | 42 | 86 | 84 |
| Amortization of right-of use assets | 7 | 0 | 14 | 3 |
| Interest on lease liabilities | 2 | 0 | 5 | 0 |
| Total finance lease costs | 9 | 0 | 19 | 3 |
| Vitamin Realty LLC [Member] | ||||
| Operating lease costs | 210 | 210 | 421 | 421 |
| Amortization of right-of use assets | 0 | 0 | 0 | 0 |
| Interest on lease liabilities | 0 | 0 | 0 | 0 |
| Total finance lease costs | $ 0 | $ 0 | $ 0 | $ 0 |