XML 98 R77.htm IDEA: XBRL DOCUMENT v3.24.0.1
Lease Obligations (Supplemental Cash Flow) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Leases [Abstract]      
Operating cash flows from operating leases $ 60.4 $ 52.4 $ 48.6
Operating cash flows from finance leases 0.1 0.1 0.1
Financing cash flows from finance leases 1.8 1.7 1.7
Right-of-use assets obtained in exchange for new operating lease liabilities 59.8 53.0 74.0
Right-of-use assets obtained in exchange for new finance lease liabilities $ 1.4 $ 1.4 $ 1.9