v3.26.1
Supplemental cash flow information (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Condensed Cash Flow Statements, Captions [Line Items]        
Interest $ 135.4 $ 132.8    
Income taxes, net 61.3 56.5    
Financing Leases 42.9 32.5    
Restricted cash 489.7   $ 541.0  
Proceeds from lessor debt financing 5.6 12.0    
Cash and cash equivalents 1,658.2   1,725.9  
Total, cash, cash equivalents, and restricted cash in the condensed consolidated statements of cash flows 2,147.9 1,902.1 2,266.9 $ 1,840.4
Argentina, Pesos | Argentina        
Condensed Cash Flow Statements, Captions [Line Items]        
Proceeds from sale and maturity of marketable securities 4.5 38.5    
Payments to acquire marketable securities   $ 67.9    
Cash and cash equivalents 28.9   24.9  
Cash Held From Customers        
Condensed Cash Flow Statements, Captions [Line Items]        
Restricted cash 220.0   294.2  
Deposits liability        
Condensed Cash Flow Statements, Captions [Line Items]        
Restricted cash 196.8   199.3  
Revolving Credit Facility        
Condensed Cash Flow Statements, Captions [Line Items]        
Restricted cash $ 70.7   $ 45.7