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Note 3 - Property and Equipment (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Property, Plant and Equipment [Table Text Block] |
|  | December 31, |
|  | 2024 |  |  | 2023 |
Medical equipment and facilities |  | $ | 71,148,000 |  |  | $ | 77,150,000 |
Office equipment |  |  | 594,000 |  |  |  | 306,000 |
Construction in progress |  |  | 1,112,000 |  |  |  | 3,771,000 |
|  |  | 72,854,000 |  |  |  | 81,227,000 |
Accumulated depreciation |  |  | (41,729,000 | ) |  |  | (55,383,000 | )
Net property and equipment |  | $ | 31,125,000 |  |  | $ | 25,844,000 |
Long-Lived Assets by Geographic Areas [Table Text Block] |
Equipment outside of the US |  | $ | 6,104,000 |  |  | $ | 6,174,000 |
Property, Plant and Equipment, Depreciation [Table Text Block] |
|  | 2024 |  |  | 2023 |
Depreciation expense |  | $ | 6,174,000 |  |  | $ | 5,165,000 |

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