Supplemental Balance Sheet Information (Components of Other Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Other Assets, Noncurrent [Abstract]
Long-term receivables	$ 189.5	$ 162.1
Capitalized software	83.4	82.4
Deferred tax assets	188.8	172.8
Investment in New Avon	38.6	0.0
Investments	36.7	36.3
Tooling (plates and molds associated with our beauty products)	14.5	15.3
Other	24.3	21.1
Other assets	$ 575.8	$ 490.0