Other Financial Information - Inventories, Net (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Other Financial Information [Abstract]
Production and service materials	$ 549.0	$ 592.7
Finished goods	332.6	292.7
Total inventory	881.6	885.4
Inventory	824.7	830.1
Other long-term assets	$ 56.9	$ 55.3