Intangible Assets, net (Schedule of Intangible Assets, Net) (Details) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Accumulated amortization	$ (310,221)	$ (227,059)
Intangible assets, gross	1,532,385	1,319,707
Intangible assets, net	1,222,164	1,092,648
Par trade name [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Indefinite-lived intangible assets	26,400	26,400
Watson/Actavis related IPR&D [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Indefinite-lived intangible assets	4,700	4,700
IPR&D - JHP [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Indefinite-lived intangible assets	82,913	0
Developed products [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	501,807	530,759
Accumulated amortization	(201,082)	(155,744)
Finite-lived intangible assets, net	300,725	375,015
Other product related royalty streams [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	115,600	115,600
Accumulated amortization	(28,875)	(22,709)
Finite-lived intangible assets, net	86,725	92,891
IPR&D [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	293,400	293,400
Accumulated amortization	0	0
Finite-lived intangible assets, net	293,400	293,400
Subsequently Developed Annual IPR&D Groups [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	262,553	262,553
Accumulated amortization	(43,908)	(25,331)
Finite-lived intangible assets, net	218,645	237,222
Watson/Actavis Divestiture Products [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	44,712	85,295
Accumulated amortization	(28,738)	(23,143)
Finite-lived intangible assets, net	15,974	62,152
Developed products - JHP [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	198,600	0
Accumulated amortization	(6,899)	0
Finite-lived intangible assets, net	191,701	0
JHP trade name [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	700	0
Accumulated amortization	(48)	0
Finite-lived intangible assets, net	652	0
Other [Member]
Intangible Assets, Net (Excluding Goodwill) [Line Items]
Finite-lived intangible assets, gross	1,000	1,000
Accumulated amortization	(671)	(132)
Finite-lived intangible assets, net	$ 329	$ 868