Schedule of Other Finance Income (expense) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Other Income and Expenses [Abstract]
Pension interest cost	$ (0.8)	$ (0.6)
Expected return on pension plan assets	0.9	0.9
Other finance income (expense)	$ 0.1	$ 0.3