Goodwill and Other Intangible Assets (Schedule of Intangible Assets, Excluding Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 651.0	$ 651.8
Accumulated Amortization	(575.7)	(547.5)
Total	$ 75.3	104.3
Trademarks, patents, licenses and agreements
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	6 years
Gross Carrying Amount	$ 68.1	69.6
Accumulated Amortization	(50.7)	(44.3)
Total	$ 17.4	25.3
Capitalized software
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	5 years
Gross Carrying Amount	$ 19.2	17.3
Accumulated Amortization	(14.3)	(11.7)
Total	$ 4.9	5.6
Acquired technology
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	5 years
Gross Carrying Amount	$ 3.6	3.0
Accumulated Amortization	(1.2)	(0.5)
Total	$ 2.4	2.5
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	6 years
Gross Carrying Amount	$ 560.1	561.9
Accumulated Amortization	(509.5)	(491.0)
Total	$ 50.6	$ 70.9