v3.26.1
Revenue - Schedule of Revenue and Percentage Generated by Each Payor Type (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation Of Revenue [Line Items]        
Revenue $ 865,839 $ 869,232 $ 1,694,641 $ 1,639,737
U.S. Facilities [Member]        
Disaggregation Of Revenue [Line Items]        
Revenue $ 865,839 $ 869,232 $ 1,694,641 $ 1,639,737
Revenue, Percentage 100.00% 100.00% 100.00% 100.00%
U.S. Facilities [Member] | Commercial [Member]        
Disaggregation Of Revenue [Line Items]        
Revenue $ 185,797 $ 204,135 $ 366,653 $ 393,810
Revenue, Percentage 21.50% 23.50% 21.60% 24.00%
U.S. Facilities [Member] | Medicare [Member]        
Disaggregation Of Revenue [Line Items]        
Revenue $ 122,286 $ 118,904 $ 237,981 $ 233,445
Revenue, Percentage 14.10% 13.70% 14.00% 14.20%
U.S. Facilities [Member] | Medicaid [Member]        
Disaggregation Of Revenue [Line Items]        
Revenue $ 540,225 $ 521,382 $ 1,048,650 $ 955,695
Revenue, Percentage 62.40% 60.00% 61.90% 58.30%
U.S. Facilities [Member] | Self-Pay [Member]        
Disaggregation Of Revenue [Line Items]        
Revenue $ 9,507 $ 13,174 $ 24,754 $ 31,131
Revenue, Percentage 1.10% 1.50% 1.50% 1.90%
U.S. Facilities [Member] | Other [Member]        
Disaggregation Of Revenue [Line Items]        
Revenue $ 8,024 $ 11,637 $ 16,603 $ 25,656
Revenue, Percentage 0.90% 1.30% 1.00% 1.60%