v3.26.3
Variable Interest Entities - Schedule of Carrying Amounts and Classification of Consolidated VIEs (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Current assets:        
Cash and cash equivalents $ 76.2 $ 72.2 $ 48.7 $ 85.4
Accounts receivable 712.0 619.2    
Other current assets 200.8 183.8    
Total current assets 1,013.0 905.9    
Property and equipment, net 4,477.6 4,101.6    
Operating lease right-of-use assets 194.5 212.6    
Goodwill 1,323.5 1,317.6    
Intangible assets, net 301.5 308.3    
Other long-term assets 256.4 243.7    
Total assets [1] 7,566.5 7,089.7    
Current liabilities:        
Current portion of long-term debt 47.8 43.6    
Current operating lease liabilities 28.0 26.5    
Accounts payable 231.4 178.2    
Accrued expenses and other current liabilities 620.2 588.1    
Total current liabilities 927.4 836.4    
Long-term debt, net of current portion 2,551.3 2,447.2    
Long-term operating lease liabilities 176.3 196.6    
Total liabilities [1] 4,005.3 3,813.9    
Variable Interest Entity, Primary Beneficiary        
Current assets:        
Cash and cash equivalents 0.4 1.6    
Accounts receivable 43.0 34.9    
Other current assets 11.1 4.7    
Total current assets 54.5 41.2    
Property and equipment, net 131.0 135.0    
Operating lease right-of-use assets 1.3 1.3    
Goodwill 15.9 15.9    
Intangible assets, net 1.5 0.8    
Other long-term assets 9.4 9.6    
Total assets 213.6 203.8    
Current liabilities:        
Current portion of long-term debt 1.1 1.0    
Current operating lease liabilities 0.1 0.0    
Accounts payable 9.4 6.6    
Accrued expenses and other current liabilities 28.6 29.9    
Total current liabilities 39.2 37.5    
Long-term debt, net of current portion 10.8 11.6    
Long-term operating lease liabilities 1.2 1.4    
Total liabilities $ 51.2 $ 50.5    
[1] Our consolidated assets as of September 30, 2026 and December 31, 2025 include total assets of variable interest entities of $213.6 million and $203.8 million, respectively, which cannot be used by us to settle the obligations of other entities. Our consolidated liabilities as of September 30, 2026 and December 31, 2025 include total liabilities of the variable interest entities of $51.2 million and $50.5 million, respectively. See Note 2, Variable Interest Entities.