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Summary of Significant Accounting Policies - Accounts Receivable (Details) - Payor Source - Accounts Receivable | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 100.00% | 100.00%
Medicare | Third-Party Payor |  |
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 55.50% | 57.60%
Managed care and other discount plans, including Medicare Advantage | Third-Party Payor |  |
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 34.30% | 32.30%
Medicaid | Third-Party Payor |  |
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 4.00% | 4.00%
Other third-party payors | Third-Party Payor |  |
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 2.80% | 2.70%
Workers’ compensation | Third-Party Payor |  |
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 2.60% | 2.50%
Patients | Self-Pay |  |
Concentration Risk [Line Items] |  |
Net operating revenues by payor source (percent) | 0.80% | 0.90%

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