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Acquisitions and Dispositions - Income Statement Disclosure (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Other income and expense: |  |  |
Income from discontinued business | $ 0 | $ 223,414 | $ 242,632
Income tax expense from discontinued business | 0 | (56,697) | (53,372)
Income from discontinued operations, net of tax | 0 | 166,717 | 189,260
Income from discontinued operations, net of tax, attributable to Select Medical Holdings Corporation’s common stockholders | $ 0 | 148,565 | 184,464
Concentra Group Holdings Parent | Discontinued Operations |  |  |
Sale of Businesses |  |  |
Revenue |  | 1,738,411 | 1,838,081
Costs and expenses: |  |  |
Cost of services, exclusive of depreciation and amortization |  | 1,374,783 | 1,477,648
General and administrative |  | 1,620 | 0
Depreciation and amortization |  | 61,028 | 73,051
Total costs and expenses |  | 1,437,431 | 1,550,699
Other operating income |  | 284 | 250
Income from operations |  | 301,264 | 287,632
Other income and expense: |  |  |
Equity in earnings of unconsolidated subsidiaries |  | (3,676) | (526)
Interest expense |  | (59,513) | (44,474)
Income from discontinued business |  | 238,075 | 242,632
Income tax expense from discontinued business |  | (56,756) | (53,372)
Income from discontinued operations, net of tax |  | 181,319 | 189,260
Less: Net income attributable to non-controlling interests |  | 18,152 | 4,796
Income from discontinued operations, net of tax, attributable to Select Medical Holdings Corporation’s common stockholders |  | 163,167 | 184,464
Allocated interest expense, intercompany debt |  | $ 22,000 | $ 44,300

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