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Note 11 - Rhode Island Acquisition - Tangible Assets Acquired (Details) - Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] - USD ($) | May 07, 2025 | Dec. 31, 2024 | May 07, 2024
--- | --- | --- | ---
Medical Facilities and Equipment, Value | $ 7,100,000 |  |
Medical Facilities [Member] |  |  |
Medical Facilities and Equipment, Value | $ 4,697,000 | $ 4,697,000 | $ 4,697,000
Medical Facilities and Equipment, Useful Life (Year) | 15 years |  |
Medical Equipment [Member] |  |  |
Medical Facilities and Equipment, Value | $ 2,403,000 | $ 2,403,000 | $ 2,403,000
Medical Facilities and Equipment, Useful Life (Year) | 4 years |  |

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- Definition Amount of property, plant, and equipment acquired in business combination and recognized at acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-8 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 41 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479303/805-10-55-41 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479907/805-20-50-2 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479907/805-20-50-1 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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