Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Goodwill [Line Items]
Beginning balance	$ 1,325.0	$ 1,222.2
Ending balance	1,354.9	1,325.0
Lil Drug Store Brands
Goodwill [Line Items]
Goodwill acquired during the period		102.8
VI-COR
Goodwill [Line Items]
Goodwill acquired during the period	29.9
Consumer Domestic
Goodwill [Line Items]
Beginning balance	1,242.2	1,154.8
Ending balance	1,242.2	1,242.2
Consumer Domestic | Lil Drug Store Brands
Goodwill [Line Items]
Goodwill acquired during the period		87.4
Consumer Domestic | VI-COR
Goodwill [Line Items]
Goodwill acquired during the period	0.0
Consumer International
Goodwill [Line Items]
Beginning balance	62.6	47.2
Ending balance	62.6	62.6
Consumer International | Lil Drug Store Brands
Goodwill [Line Items]
Goodwill acquired during the period		15.4
Consumer International | VI-COR
Goodwill [Line Items]
Goodwill acquired during the period	0.0
Specialty Products
Goodwill [Line Items]
Beginning balance	20.2	20.2
Ending balance	50.1	20.2
Specialty Products | Lil Drug Store Brands
Goodwill [Line Items]
Goodwill acquired during the period		$ 0.0
Specialty Products | VI-COR
Goodwill [Line Items]
Goodwill acquired during the period	$ 29.9