Guarantees (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Parent company guarantees on lease obligations	$ 678.1	$ 797.3
Parent company guarantees relating to credit facilities	255.7	276.4
Cash pooling guarantees	85.5	$ 101.3
Assets pledged as security for parent company guarantees	$ 0.0