Acquisitions and Collaborative Agreements Acquisitions and Collaborative Agreements (Other Acquisitions) (Details) (USD $)	9 Months Ended
	Sep. 30, 2013
Business Acquisition [Line Items]
Goodwill acquired	$ 13,871,000	[1]
Other Acquisitions
Business Acquisition [Line Items]
Purchase price	50,000,000
India | Other Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired	3
Generics Segment
Business Acquisition [Line Items]
Goodwill acquired	13,871,000	[1]
Generics Segment | Other Acquisitions
Business Acquisition [Line Items]
Goodwill acquired	$ 14,000,000

[1] See Note 4.