Acquisitions and Other Transactions (Renaissance Topicals Business) (Narrative) (Details) $ in Millions		6 Months Ended
	Jun. 15, 2016 USD ($) Product	Jun. 30, 2016 USD ($)
Business Acquisition [Line Items]
Goodwill		$ 307.3
Topicals Business
Business Acquisition [Line Items]
Cash consideration	$ 1,000.0
Net assets acquired	972.7
Purchase consideration, contingent consideration arrangements	16.0
In-process research and development	$ 275.0
Rate used to discount net cash inflows to present value	12.50%
Expected cost to complete	$ 65.0
Identified intangible assets	467.0
Goodwill	307.3
Amount of goodwill expected to be tax deductible	0.0
Acquisition related costs		$ 2.7
Topicals Business | Product rights and licenses
Business Acquisition [Line Items]
Identified intangible assets	$ 454.0
Acquired intangible assets, weighted average useful life, in years	14 years
Topicals Business | Contractual rights
Business Acquisition [Line Items]
Identified intangible assets	$ 13.0
Acquired intangible assets, weighted average useful life, in years	5 years
Topicals Business | Maximum
Business Acquisition [Line Items]
Purchase consideration, contingent consideration arrangements	$ 50.0
Topicals Business | Branded and generic topical product
Business Acquisition [Line Items]
Number of products | Product	25
Topicals Business | Active pipeline
Business Acquisition [Line Items]
Number of products | Product	25