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Note 2 - Investment in MRINetwork Operations (Tables) | 6 Months Ended
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Jun. 30, 2026
Notes Tables |
Schedule of Divestures [Table Text Block] |
Fair value of equity investment received |  | $ | 635 |
Less: carrying value of net assets derecognized |  |  | (195 | )
Less: adjustment for expected formation funding |  |  | (192 | )
Net gain |  | $ | 248 |
Equity Method Investments [Table Text Block] |
Initial investment |  | $ | 635 |
Equity in net loss |  |  | - |
Investment in unconsolidated affiliate, June 30, 2026 |  | $ | 635 |

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