Goodwill And Other Intangibles - Schedule Of Changes In The Carrying Amount Of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 3,764,636
Effect of currency translation	1,165
Goodwill impairment charges	(86,000)	$ (391,000)
Goodwill, ending balance	3,679,801
Branded Pharmaceuticals
Goodwill [Roll Forward]
Goodwill, beginning balance	828,818
Effect of currency translation	0
Goodwill impairment charges	0
Goodwill, ending balance	828,818
Sterile Injectables
Goodwill [Roll Forward]
Goodwill, beginning balance	2,731,193
Effect of currency translation	0
Goodwill impairment charges	0
Goodwill, ending balance	2,731,193
Generic Pharmaceuticals
Goodwill [Roll Forward]
Goodwill, beginning balance	151,108
Effect of currency translation	0
Goodwill impairment charges	(86,000)
Goodwill, ending balance	65,108
International Pharmaceuticals
Goodwill [Roll Forward]
Goodwill, beginning balance	53,517
Effect of currency translation	1,165
Goodwill impairment charges	0
Goodwill, ending balance	$ 54,682

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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