Operating Segment Information - Geographic Area Data (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Geographic Area Data
Net sales	$ 404.5	$ 399.2	$ 1,157.8	$ 1,203.4
United States
Geographic Area Data
Net sales	115.8	115.0	336.4	331.9
Canada and Puerto Rico
Geographic Area Data
Net sales	11.8	7.0	34.1	35.8
Total North America
Geographic Area Data
Net sales	127.6	122.0	370.5	367.7
Europe Middle East Africa
Geographic Area Data
Net sales	171.6	157.9	472.4	463.4
Asia Pacific
Geographic Area Data
Net sales	76.7	88.8	231.9	285.5
Latin America
Geographic Area Data
Net sales	$ 28.6	$ 30.5	$ 83.0	$ 86.8