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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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Goodwill and Other Intangibles - Impairments Narrative (Details)	3 Months Ended				9 Months Ended
	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)
Goodwill [Line Items]
Goodwill impairment charges	$ 0		$ 0		$ 151,108,000	$ 391,000,000
Generic Pharmaceuticals
Goodwill [Line Items]
Goodwill impairment charges					$ 151,108,000
Generic Pharmaceuticals
Goodwill [Line Items]
Goodwill impairment charges	$ 65,100,000	$ 86,000,000.0		$ 391,000,000.0
Generic Pharmaceuticals \| Discount rate
Goodwill [Line Items]
Intangible assets and goodwill, measurement input	0.105	0.105			0.105
Former U.S generic pharmaceuticals
Goodwill [Line Items]
Goodwill impairment charges				0
Sterile injectables
Goodwill [Line Items]
Goodwill impairment charges				$ 0