Supplemental Balance Sheet Information - Schedule of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 423.8		$ 423.8		$ 434.3
Accumulated Amortization	(278.5)		(278.5)		(276.6)
Net Carrying Amount	145.3		145.3		157.7
Amortization expense for intangible assets	4.2	$ 4.9	12.5	$ 14.6
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	90.9		90.9		90.9
Accumulated Amortization	(63.3)		(63.3)		(61.2)
Net Carrying Amount	27.6		27.6		29.7
Patents and acquired technologies
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	271.7		271.7		282.0
Accumulated Amortization	(175.0)		(175.0)		(177.2)
Net Carrying Amount	96.7		96.7		104.8
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	61.2		61.2		61.4
Accumulated Amortization	(40.2)		(40.2)		(38.2)
Net Carrying Amount	$ 21.0		$ 21.0		$ 23.2