Lease Obligations - Operating Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating Leased Assets [Line Items]
Operating leases, additions	$ 166.8	$ 224.6	$ 119.1
Operating lease expense	195.8	162.1	134.1
Operating leases, variable lease costs	17.8	15.8	11.1
Operating leases, short-term leases, expense	$ 547.0	$ 608.2	377.8
2022 Acquisitions
Operating Leased Assets [Line Items]
Operating leases, additions			$ 32.4