Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Paragraph 4

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Diluted Earnings Per Share

-URI http://asc.fasb.org/extlink&oid=6510752

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-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

-Name Accounting Standards Codification

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-URI http://asc.fasb.org/extlink&oid=6505113

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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+ Details

- Definition

The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

+ References+ Details

Earnings Per Common Share Attributable To Mylan Inc. (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		0 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Feb. 27, 2013 Maximum	Sep. 30, 2011 Old warrants	Sep. 15, 2008 Old warrants	Sep. 15, 2008 Old warrants Maximum	Sep. 30, 2011 New warrants	Mar. 31, 2013 Convertible Debt Cash Convertible Notes	Dec. 31, 2012 Convertible Debt Cash Convertible Notes	Sep. 15, 2008 Convertible Debt Cash Convertible Notes
Schedule of Earnings Per Share, Basic and Diluted, by Common Class [Line Items]
Principal amount of debt instrument								$ 574	$ 575	$ 575
Warrant rights number of shares						43.2
Warrants issued exercise price per share					20.00		30.00
Number of warrants exchanged				41.0
Weighted average number diluted shares outstanding adjustment, stock-based awards and warrants	0.7	0.2
Stock repurchase program, authorized amount			$ 500
Treasury stock, shares, acquired through repurchase program	16.3
Anti-dilutive stock options or restricted stock awards excluded from computation of earnings per share	2.3	6.4