Other Income (Expense), Net - Schedule of Other Nonoperating Income (Expense) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Other Income and Expenses [Abstract]
Interest income	$ 0.1	$ 0.2	$ 0.4	$ 0.4
Interest expense	(0.8)	(1.2)	(1.7)	(2.3)
Dividend income	1.3	1.3	1.3	1.3
Foreign exchange gains (losses)	1.3	(0.1)	3.7	(0.7)
Other income	0.7	0.0	0.6	0.4
Other income (expense), net	$ 2.6	$ 0.2	$ 4.3	$ (0.9)