Shareholders' Equity (Summary Of Change In Shareholders' Equity) (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' equity, beginning balance			$ 3,276.0	$ 2,959.9
Net earnings	$ 167.9	$ 126.6	224.5	243.2
Other comprehensive (loss) earnings, net of tax	259.3	6.7	(364.6)	87.4
Stock option activity			86.5	29.9
Share-based compensation expense			50.3	32.5
Issuance of restricted stock, net of shares withheld			(36.6)	(20.2)
Tax benefit of stock option plans			$ 48.0	$ 21.5
Issuance of ordinary shares to purchase the EPD Business			6,305.8	0.0
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			$ (18.7)
Other			(1.9)	$ (1.5)
Shareholders' equity, ending balance	9,569.3	3,352.7	$ 9,569.3	3,352.7
EPD Business
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of ordinary shares to purchase the EPD Business			6,305.8
Total Mylan N.V. Shareholders' Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' equity, beginning balance			$ 3,255.9	2,941.8
Net earnings			224.4	241.1
Other comprehensive (loss) earnings, net of tax			(364.6)	87.4
Stock option activity			86.5	29.9
Share-based compensation expense			50.3	32.5
Issuance of restricted stock, net of shares withheld			(36.6)	(20.2)
Tax benefit of stock option plans			48.0	21.5
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			0.0
Other			(1.8)
Shareholders' equity, ending balance	9,567.9	3,334.0	$ 9,567.9	3,334.0
Total Mylan N.V. Shareholders' Equity | EPD Business
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of ordinary shares to purchase the EPD Business			6,305.8
Noncontrolling Interest
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' equity, beginning balance			$ 20.1	18.1
Net earnings			0.1	2.1
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests			(18.7)
Other			(0.1)	(1.5)
Shareholders' equity, ending balance	$ 1.4	$ 18.7	$ 1.4	$ 18.7