Note 3 - Investments (Tables)
|
6 Months Ended |
Jun. 30, 2026 |
|---|
| Notes Tables |
|
| Equity Method Investments [Table Text Block] |
| | | Three Months | |
| | | Ended | |
| | | March 31, | |
| | | 2026 | |
| Total revenue | | $ | 659 | |
| Total expense | | | 841 | |
| Pre-tax loss | | | (182 | ) |
| Income tax benefit | | | 2 | |
| Net loss | | $ | (180 | ) |
| | | | | | | | | | | | | | | | | | | Loss recorded in the Consolidated | |
| | | Ownership % | | | Carrying Value | | | Statements of Operations (b) | |
| | | | | | | | | | | | | | | | | | | For the Three | | | For the Six | |
| | | As of | | | As of | | | As of | | | As of | | | Months Ended | | | Months Ended | |
| | | June 30, | | | December 31, | | | June 30, | | | December 31, | | | June 30, | | | June 30, | |
| | | 2026 | | | 2025 | | | 2026 | | | 2025 | | | 2026 | | | 2025 | | | 2026 | | | 2025 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| HC Series B Stock (a) | | | 27.9 | % | | | 27.9 | % | | $ | 5,166 | | | $ | 5,166 | | | $ | - | | | $ | - | | | $ | - | | | $ | (41 | ) |
| HC Common Stock | | | 0.1 | % | | | 0.1 | % | | | 5 | | | | 5 | | | | - | | | | - | | | | - | | | | - | |
| Total | | | 28.0 | % | | | 28.0 | % | | $ | 5,171 | | | $ | 5,171 | | | $ | - | | | $ | - | | | $ | - | | | $ | (41 | ) |
| | | Three Months | | | Six Months | |
| | | Ended | | | Ended | |
| | | June 30, | | | June 30, | | | June 30, | | | June 30, | |
| | | 2026 | | | 2025 | | | 2026 | | | 2025 | |
| Total revenue | | $ | 5,467 | | | $ | 5,270 | | | $ | 10,988 | | | $ | 10,610 | |
| Total expense | | | 7,744 | | | | 8,347 | | | | 15,652 | | | | 16,667 | |
| Net loss | | | (2,277 | ) | | | (3,077 | ) | | | (4,664 | ) | | | (6,057 | ) |
| Net loss attributable to noncontrolling interest in operating partnership | | | (1,881 | ) | | | (2,112 | ) | | | (3,694 | ) | | | (4,110 | ) |
| Net loss attributable to common shareholders | | $ | (396 | ) | | $ | (965 | ) | | $ | (970 | ) | | $ | (1,947 | ) |
|
| Fair Value, Assets Measured on Recurring Basis [Table Text Block] |
| | | | | | | Estimated fair value | |
| (in thousands) | | Carrying Amount | | | Total | | | Level 1 | | | Level 2 | | | Level 3 | | | NAV | |
| June 30, 2026 | | | | | | | | | | | | | | | | | | | | | | | | |
| Assets: | | | | | | | | | | | | | | | | | | | | | | | | |
| Cash and cash equivalents | | $ | 12,329 | | | $ | 12,329 | | | $ | 12,329 | | | $ | - | | | $ | - | | | $ | - | |
| Restricted cash | | $ | 9,808 | | | $ | 9,808 | | | $ | 9,808 | | | $ | - | | | $ | - | | | $ | - | |
| Investments in limited partnerships | | $ | 2,722 | | | $ | 2,722 | | | $ | - | | | $ | - | | | $ | - | | | $ | 2,722 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | Estimated fair value | |
| (in thousands) | | Carrying Amount | | | Total | | | Level 1 | | | Level 2 | | | Level 3 | | | NAV | |
| December 31, 2025 | | | | | | | | | | | | | | | | | | | | | | | | |
| Assets: | | | | | | | | | | | | | | | | | | | | | | | | |
| Cash and cash equivalents | | $ | 10,333 | | | $ | 10,333 | | | $ | 10,333 | | | $ | - | | | $ | - | | | $ | - | |
| Restricted cash | | $ | 6,746 | | | $ | 6,746 | | | $ | 6,746 | | | $ | - | | | $ | - | | | $ | - | |
| Investments in limited partnerships | | $ | 3,088 | | | $ | 3,088 | | | $ | - | | | $ | - | | | $ | - | | | $ | 3,088 | |
|
| Fair Value Measurements, Nonrecurring [Table Text Block] |
| | | | | | | | | | | | | | | | | |
| | | Estimated Fair Value | |
| | | Total | | | Level 1 | | | Level 2 | | | Level 3 | |
| HC Series B Stock | | $ | 5,166 | | | | - | | | | - | | | $ | 5,166 | |
|
| Investment Income [Table Text Block] |
| | | For the Three Months Ended | | | For the Six Months Ended | |
| | | June 30, 2026 | | | June 30, 2025 | | | June 30, 2026 | | | June 30, 2025 | |
| Interest on: | | | | | | | | | | | | | | | | |
| Cash equivalents | | $ | 89 | | | $ | 90 | | | $ | 169 | | | $ | 183 | |
| Fixed income securities | | | - | | | | - | | | | - | | | | 1 | |
| Change in NAV of investment in limited partnership | | | 70 | | | | 35 | | | | 125 | | | | (27 | ) |
| Less: Investment expense | | | - | | | | (1 | ) | | | - | | | | (1 | ) |
| Net investment income | | $ | 159 | | | $ | 124 | | | $ | 294 | | | $ | 156 | |
|