Acquisitions (Pro Forma Financial Information) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Business Acquisition [Line Items]
Basic	373.8	381.2	373.1	387.2
Diluted	397.4	387.1	397.0	393.0
Agila Specialties
Business Acquisition [Line Items]
Total revenues		$ 1,751.9		$ 3,445.8
Net earnings attributable to Mylan Inc. common shareholders		$ 145.7		$ 229.7
Basic (in USD per share)		$ 0.38		$ 0.59
Diluted (in USD per share)		$ 0.37		$ 0.58

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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