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Earnings per Common Share Attributable to Mylan Inc. (Narrative) (Details) (USD $)	0 Months Ended	3 Months Ended		6 Months Ended		0 Months Ended
	Nov. 15, 2010	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Nov. 15, 2010 Terms of Conversion [Member] Maximum [Member]	Nov. 15, 2010 Terms of Conversion [Member] Minimum [Member]	Sep. 15, 2008 Cash Convertible Notes [Member]	Jun. 30, 2011 Cash Convertible Notes [Member]	Dec. 31, 2010 Cash Convertible Notes [Member]
Annual rate of preferred stock dividend	6.50%
Convertible preferred stock converted into shares of Mylan's common stock	125,234,172					152,785,775	125,234,172
Principal amount of debt instrument								$ 575,000,000	$ 575,000,000	$ 575,000,000
Debt instrument, maturity date								Sep. 15, 2015
Warrants issued exercise price		$ 19.98		$ 19.98
Warrant rights number of shares		43,200,000		43,200,000
Stock repurchase program, authorized amount				350,000,000
Shares included in calculation of diluted earnings per share		6,500,000		5,900,000
Common stock repurchased, shares				14,800,000
Common stock repurchased, value				$ 350,000,000
Stock awards excluded from computation of earnings per share		4,900,000	3,500,000	4,000,000	3,100,000