Restructuring, Asset Impairments and Other, Net - Summary of Changes in Accrued Restructuring Charges (Details) $ in Millions	3 Months Ended
	Apr. 03, 2020 USD ($)
Restructuring Reserve [Roll Forward]
Balance at Beginning of Period	$ 0.2
Charges	31.3
Usage	(3.6)
Balance at End of Period	27.9
Employee separation charges
Restructuring Reserve [Roll Forward]
Balance at Beginning of Period	0.1
Charges	31.3
Usage	(3.6)
Balance at End of Period	27.8
Other
Restructuring Reserve [Roll Forward]
Balance at Beginning of Period	0.1
Charges	0.0
Usage	0.0
Balance at End of Period	$ 0.1