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Revenue - Schedule of Concentration of Risk, by Risk Factor (Details) - Third-Party Payor Concentration Risk	9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Medicare | Percentage of Revenues
Concentration Risk [Line Items]
Concentration risk percentage	45.00%	47.00%
Medicare | Percentage of Accounts Receivable (current)
Concentration Risk [Line Items]
Concentration risk percentage	18.00%		18.00%
Payor A | Percentage of Revenues
Concentration Risk [Line Items]
Concentration risk percentage	16.00%	15.00%
Payor A | Percentage of Accounts Receivable (current)
Concentration Risk [Line Items]
Concentration risk percentage	15.00%		19.00%
Payor A | Percentage of Accounts Receivable (noncurrent)
Concentration Risk [Line Items]
Concentration risk percentage	16.00%		15.00%
Payor B | Percentage of Accounts Receivable (current)
Concentration Risk [Line Items]
Concentration risk percentage	26.00%		20.00%
Payor B | Percentage of Accounts Receivable (noncurrent)
Concentration Risk [Line Items]
Concentration risk percentage	10.00%		12.00%

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