XML 49 R40.htm IDEA: XBRL DOCUMENT v3.22.2
Leases - Components of Right-of-us Assets and Liabilities Related to Leases (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Leases [Abstract]    
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Property and equipment, net of accumulated depreciation of $320.7 and $272.3, respectively Property and equipment, net of accumulated depreciation of $320.7 and $272.3, respectively
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Other current liabilities Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Less: Current maturities Less: Current maturities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Long-term debt, less current maturities Long-term debt, less current maturities
Assets:    
Operating lease assets $ 277.8 $ 324.1
Finance lease assets 460.2 329.6
Total leased assets 738.0 653.7
Operating lease liabilities:    
Current 35.7 40.1
Long-term 271.8 315.6
Total operating lease liabilities 307.5 355.7
Finance lease liabilities:    
Current 22.7 19.0
Long-term 481.6 345.6
Finance lease obligations 504.3 364.6
Total lease liabilities $ 811.8 $ 720.3