Note 1 - Overview and Basis of Presentation (Details Textual) - USD ($) $ in Thousands |
1 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 31, 2026 |
Jun. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Payments to Acquire Notes Receivable | $ 1,968 | $ (0) | ||
| Lynch Capital [Member] | Skyline SPV [Member] | ||||
| Equity Method Investment, Ownership Percentage | 42.50% | 42.50% | ||
| Lynch Capital [Member] | Skyline SPV [Member] | Subsequent Event [Member] | ||||
| Equity Method Investment, Ownership Percentage | 33.90% | |||
| Lynch Capital [Member] | Skyline Note [Member] | ||||
| Equity Transaction, Maximum Capital Raise | $ 3,000 | $ 3,000 | ||
| Equity Transaction, Capital Raised | 2,000 | $ 2,000 | ||
| Payments to Acquire Notes Receivable | 850 | |||
| Skyline SPV [Member] | Subsequent Event [Member] | ||||
| Proceeds from Issuance or Sale of Equity | $ 505 | |||
| Skyline SPV [Member] | Skyline Note [Member] | ||||
| Payments to Acquire Notes Receivable | $ 1,968 | |||
| Skyline SPV [Member] | Skyline Note [Member] | Subsequent Event [Member] | ||||
| Payments to Acquire Notes Receivable | $ 494 | |||