XML 50 R38.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Equity Method Investment in ARO - Schedule of Related Parties (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]      
    Accounts receivable, net $ 510.9   $ 459.3
Contract with Customer, Liability 158.5   153.8
Accounts payable - trade 394.2   400.1
Carrying value 289.3   282.3
Non-cash amortization (1) 7.0 $ 7.0  
ARO      
Schedule of Equity Method Investments [Line Items]      
    Accounts receivable, net 27.5   10.2
Contract with Customer, Liability 16.8   15.9
Accounts payable - trade 58.7   57.7
Principal amount 402.7   402.7
Discount (113.4)   (120.4)
Carrying value 289.3   282.3
Interest receivable 7.0   $ 0.0
Interest income 7.0 7.5  
Non-cash amortization (1) 7.0 7.0  
Total interest income on the Notes Receivable from ARO $ 14.0 $ 14.5