Supplemental Consolidated Cash and Cash Flow Information - Summary of Cash and Restricted Cash (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Supplemental Cash Flow Elements [Abstract]
Cash	$ 42.2	$ 133.0	$ 21.8
Restricted cash	0.6	0.7	0.5
Total cash and restricted cash shown in the Consolidated Statements of Cash Flows	42.8	133.7	22.3	$ 25.5
Interest	18.2	13.5	15.5
Income taxes	$ 8.6	$ 23.7	$ 17.3