Note 10 - Rhode Island Acquisition - Major Classes of Assets and Liabilities (Details) - USD ($) |
3 Months Ended | 6 Months Ended | 8 Months Ended | 12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
May 07, 2024 |
Apr. 18, 2024 |
Nov. 10, 2023 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
May 07, 2025 |
|
| Gain on bargain purchase | $ 0 | $ (3,679,000) | ||||||||
| CT Sim | $ (5,916,000) | $ (2,399,000) | ||||||||
| Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] | ||||||||||
| Cash and cash equivalents | $ 3,388,000 | $ 3,388,000 | $ 3,388,000 | $ 3,388,000 | ||||||
| Accounts receivable | 919,000 | 377,000 | 377,000 | 377,000 | ||||||
| Accounts receivable | (542,000) | |||||||||
| Property, Plant, and Equipment | $ 7,100,000 | |||||||||
| ROU assets | 1,835,000 | 1,835,000 | 1,835,000 | 1,835,000 | ||||||
| Unfavorable leasehold interests | (1,227,000) | (776,000) | (776,000) | (776,000) | ||||||
| Unfavorable leasehold interests | 451,000 | |||||||||
| Total assets acquired | 12,015,000 | 11,924,000 | 11,924,000 | 11,924,000 | ||||||
| Total assets acquired | (91,000) | |||||||||
| Accounts payable | (150,000) | (150,000) | (150,000) | (150,000) | ||||||
| Lease liabilities | (1,835,000) | (1,835,000) | (1,835,000) | (1,835,000) | ||||||
| Deferred income taxes | (1,226,000) | (1,220,000) | (1,220,000) | (1,220,000) | ||||||
| Deferred income taxes | 6,000 | |||||||||
| Gain on bargain purchase | (3,679,000) | (3,794,000) | (3,794,000) | |||||||
| Gain on bargain purchase | (115,000) | $ (115,000) | (115,000) | |||||||
| Business Combination, Consideration Transferred | 5,125,000 | $ 2,850,000 | 4,925,000 | |||||||
| Base purchase consideration | (200,000) | |||||||||
| Non-controlling interest | (2,100,000) | (1,900,000) | (1,900,000) | (1,900,000) | ||||||
| Non-controlling interest | 200,000 | |||||||||
| Cash paid by the Company | 2,850,000 | 2,850,000 | ||||||||
| Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] | Medical Equipment [Member] | ||||||||||
| Property, Plant, and Equipment | 2,403,000 | 2,403,000 | 2,403,000 | 2,403,000 | 2,403,000 | |||||
| Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] | Medical Facilities [Member] | ||||||||||
| Property, Plant, and Equipment | 4,697,000 | $ 4,697,000 | 4,697,000 | $ 4,697,000 | $ 4,697,000 | |||||
| Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] | GE Discovery RT CT Simulator [Member] | ||||||||||
| CT Sim | $ (175,000) | $ (175,000) | $ (175,000) | |||||||
| X | ||||||||||
- Definition In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity. No definition available.
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| X | ||||||||||
- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to assets acquired in connection with a business combination for which the initial accounting was incomplete. No definition available.
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| X | ||||||||||
- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to deferred income tax assumed in connection with a business combination for which the initial accounting was incomplete. No definition available.
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| X | ||||||||||
- Definition This element represents the adjustment of fair value of the noncontrolling interest in in connection with a business combination for which the initial accounting was incomplete. No definition available.
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| X | ||||||||||
- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to receivables acquired in connection with a business combination for which the initial accounting was incomplete. No definition available.
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| X | ||||||||||
- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to unfavorable leasehold interests acquired in connection with a business combination for which the initial accounting was incomplete. No definition available.
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| X | ||||||||||
- Definition Amount of right of use assets acquired at the acquisition date. No definition available.
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| X | ||||||||||
- Definition Amount of unfavorable leasehold interests acquired at the acquisition date. No definition available.
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| X | ||||||||||
- Definition Fair value of noncontrolling interest in acquiree at acquisition date when acquirer holds less than 100 percent of equity interest in acquiree. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to items of consideration transferred in connection with a business combination for which the initial accounting was incomplete. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of asset acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lease obligation assumed in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalent acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of receivable acquired in business combination and recognized at acquisition date, classified as current. Includes, but is not limited to, receivable from customer for product and service. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of accounts payable assumed in business combination and recognized at acquisition date, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability assumed in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of property, plant, and equipment acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
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