Interest and Other Income (Expense), Net (Tables)

12 Months Ended

Dec. 31, 2021

Other Income and Expenses [Abstract]

Schedule of Components of interest and other income (expense), net

The components of interest and other income (expense), net were as follows (in millions):

	2021			2020			2019
Interest income	$	0.9		$	3.2		$	1.3
Interest expense		(14.3	)		(14.4	)		(16.0	)
Exchange losses on foreign currency transactions		(4.1	)		(8.0	)		(3.3	)
Pension components		(2.2	)		(3.3	)		(2.5	)
Interest and other income (expense), net	$	(19.7	)	$	(22.5	)	$	(20.5	)