Other Current Assets - Schedule of other current assets (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Other Assets [Abstract]
Unbilled and notes receivable	$ 90.8	$ 83.9
Income and other taxes receivable	70.0	45.9
Prepaid expenses	33.5	26.7
Deposits with vendors	28.8	28.8
Derivative asset	11.8	1.6
Interest rate cross-currency swap agreements	12.8	12.0
Other assets	16.7	16.7
Other current assets	$ 264.4	$ 215.6