Balance Sheet Components - Valuation And Qualifying Accounts (Details) - ALLOWANCE FOR DOUBTFUL ACCOUNTS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
ALLOWANCE FOR CREDIT LOSSES
Beginning balance January 1	$ 8.0	$ 7.2
Charged to costs and expenses, net of recoveries	0.6	2.2
Utilization	(1.2)	(1.2)
Other adjustments, including acquisitions and Foreign currency translation	0.1	(0.2)
Ending balance December 31	$ 7.5	$ 8.0