Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 21.5	$ 22.8	$ 34.7	$ 44.8
Other comprehensive income:
Foreign currency translation	0.2	(0.4)	0.3	(0.3)
Total comprehensive income	$ 21.7	$ 22.4	$ 35.0	$ 44.5