Geographic Area Information (Net Sales and Long-Lived Assets by Geographic Region) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Net sales
Net sales	$ 3,923.4	$ 3,985.8	$ 3,951.2
Property, plant and equipment—net	1,036.5	1,153.8	1,273.5
Operating lease right-of-use assets—net	97.9	0.0
Other intangible assets—net	137.2	112.6	43.4
Other long-term assets	127.5	89.2	111.2
United States
Net sales
Property, plant and equipment—net	903.0	996.1	1,111.0
Operating lease right-of-use assets—net	92.2
Other intangible assets—net	131.5	104.2	32.3
Other long-term assets	108.2	66.4	83.9
Europe
Net sales
Property, plant and equipment—net	73.5	83.4	85.5
Operating lease right-of-use assets—net	1.5
Other intangible assets—net	5.4	8.2	11.1
Other long-term assets	8.9	11.8	16.2
Latin America
Net sales
Property, plant and equipment—net	60.0	66.6	68.3
Operating lease right-of-use assets—net	3.3
Other intangible assets—net	0.3	0.2	0.0
Other long-term assets	9.8	10.7	10.7
Other
Net sales
Property, plant and equipment—net	0.0	7.7	8.7
Operating lease right-of-use assets—net	0.9
Other intangible assets—net	0.0	0.0	0.0
Other long-term assets	0.6	0.3	0.4
Product
Net sales
Net sales	3,098.3	3,184.4	3,348.8
Product | United States
Net sales
Net sales	2,679.1	2,779.9	2,941.0
Product | Europe
Net sales
Net sales	178.5	162.2	167.6
Product | Latin America
Net sales
Net sales	234.3	234.3	209.3
Product | Other
Net sales
Net sales	6.4	8.0	30.9
Service
Net sales
Net sales	825.1	801.4	602.4
Service | United States
Net sales
Net sales	807.7	782.8	583.2
Service | Europe
Net sales
Net sales	17.4	18.6	19.2
Service | Latin America
Net sales
Net sales	0.0	0.0	0.0
Service | Other
Net sales
Net sales	$ 0.0	$ 0.0	$ 0.0