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Basis of Presentation and Significant Accounting Policies, Nature of Business (Details) | 6 Months Ended | 12 Months Ended |  |  |  |  |
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Jun. 30, 2025 Clinic Segment | Dec. 31, 2024 Clinic | Apr. 30, 2025 | Mar. 31, 2025 | Oct. 31, 2024 | Jun. 30, 2024 Clinic | Apr. 30, 2024
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Number of reportable segments | Segment |  | 2 |  |  |  |  |  |  |
Number of clinics added |  | 6 |  |  |  |  |  |  |
Number of clinics closed |  | 4 |  |  |  |  |  |  |
Number of clinics operated or managed |  | 768 |  |  |  |  |  | 722 |
Percentage of ownership interest by local partner after the acquisition |  |  |  | 40.00% |  |  |  |  |
Percentage of pre-acquisition interest retained by practice founder |  |  |  | 20.00% |  |  |  |  |
IIP Business [Member] | Briotix Health, Limited Partnership [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Percentage of interest acquired |  |  |  |  |  |  |  |  | 100.00%
April 2025 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  | Apr. 30, 2025 |  |  |  |  |  |  |
Percentage of interest acquired | [1] | 40.00% |  |  |  |  |  |  |
Number of clinics | [2] |  |  |  |  |  |  |  |
February 2025 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  | Feb. 28, 2025 |  |  |  |  |  |  |
Percentage of interest acquired |  | 65.00% |  |  |  |  |  |  |
Number of clinics |  | 3 |  |  |  |  |  |  |
November 2024 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  |  | Nov. 30, 2024 |  |  |  |  |  |
Percentage of interest acquired |  |  | 75.00% |  | 75.00% |  |  |  |
Number of clinics |  |  | 8 |  |  |  |  |  |
October 2024 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  |  | Oct. 31, 2024 |  |  |  |  |  |
Percentage of interest acquired |  |  | 50.00% |  | 50.00% |  |  |  |
Number of clinics |  |  | 50 |  |  |  |  |  |
August 2024 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  |  | Aug. 31, 2024 |  |  |  |  |  |
Percentage of interest acquired |  |  | 70.00% |  | 70.00% |  |  |  |
Number of clinics |  |  | 8 |  |  |  |  |  |
April 2024 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  |  | Apr. 30, 2024 |  |  |  |  |  |
Percentage of interest acquired |  |  |  |  |  | [3] |  |  |
Number of clinics | [4] |  |  |  |  |  |  |  |
March 2024 Acquisition [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Acquisition date |  |  | Mar. 29, 2024 |  |  |  |  |  |
Percentage of interest acquired |  |  | 50.00% |  | 50.00% |  |  |  |
Number of clinics |  |  | 9 |  |  |  |  |  |
MSO Metro LLC [Member] |  |  |  |  |  |  |  |  |
Nature of Business [Abstract] |  |  |  |  |  |  |  |  |
Percentage of interest acquired |  |  |  | 50.00% |  |  | 50.00% |  |
[1] | On April 30,2025, the Company acquired an outpatient home care practice that provides speech and occupational therapy through its 50% owned subsidiary MSO Metro LLC. (“Metro”). After the transaction, the Company’s ownership interest is 40%, the local partners have an ownership interest of 40% and the practice’s preacquisition owners have a 20% ownership interest.
[2] | Home-care business
[3] | On April 30, 2024, one of our primary IIP businesses, Briotix Health Limited Partnership, acquired 100% of an IIP business.
[4] | IIP business.

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