Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 20.2	$ 23.1	$ 65.0	$ 60.3
Other comprehensive income:
Foreign currency translation	(0.8)	(0.2)	(1.1)	0.0
Total comprehensive income	$ 19.4	$ 22.9	$ 63.9	$ 60.3