v3.25.2
Variable Interest Entities - Schedule of Carrying Amounts and Classifications of VIE's Assets and Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Dec. 31, 2023
Current assets:        
Cash and cash equivalents $ 99.1 $ 85.4 $ 154.4 $ 69.1
Accounts receivable 612.5 598.8    
Other current assets 168.2 165.0    
Total current assets 918.1 886.9    
Property and equipment, net 3,820.3 3,643.1    
Operating lease right-of-use assets 215.5 203.7    
Goodwill 1,303.0 1,284.0    
Intangible assets, net 295.9 297.8    
Other long-term assets 232.9 219.2    
Total assets [1] 6,785.7 6,534.7    
Current liabilities:        
Current portion of long-term debt 139.2 138.6    
Accounts payable 174.5 171.0    
Accrued expenses and other current liabilities 525.9 505.1    
Total current liabilities 865.1 841.0    
Long-term debt, net of current portion 2,320.3 2,359.2    
Long-term operating lease liabilities 200.7 189.7    
Total liabilities [1] 3,697.5 3,685.5    
VIE        
Current assets:        
Cash and cash equivalents 0.4 0.4    
Accounts receivable 36.2 34.5    
Other current assets 11.0 9.6    
Total current assets 47.6 44.5    
Property and equipment, net 132.5 135.7    
Operating lease right-of-use assets 1.3 1.3    
Goodwill 15.9 15.9    
Intangible assets, net 0.9 1.0    
Other long-term assets 9.7 9.7    
Total assets 207.9 208.1    
Current liabilities:        
Current portion of long-term debt 1.0 1.0    
Accounts payable 7.5 6.2    
Accrued expenses and other current liabilities 26.7 23.7    
Total current liabilities 35.2 30.9    
Long-term debt, net of current portion 12.1 12.7    
Long-term operating lease liabilities 1.4 1.4    
Total liabilities $ 48.7 $ 45.0    
[1] Our consolidated assets as of June 30, 2025 and December 31, 2024 include total assets of variable interest entities of $207.9 million and $208.1 million, respectively, which cannot be used by us to settle the obligations of other entities. Our consolidated liabilities as of June 30, 2025 and December 31, 2024 include total liabilities of the variable interest entities of $48.7 million and $45.0 million, respectively. See Note 3, Variable Interest Entities.