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Goodwill and Other Intangible Assets, Net - Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Summary of the Activity in Goodwill by Segment
Balances at December 31, 2019		$ 267,923		$ 267,923
Currency translation adjustments				0
Acquisitions				0
Impairments	$ 0	(267,900)	$ 0	(267,923)	$ (15,955)
Dispositions				0
Balances at June 30, 2020	0			0
Consumer Health
Summary of the Activity in Goodwill by Segment
Balances at December 31, 2019		16,717		16,717
Currency translation adjustments				0
Acquisitions				0
Impairments				(16,717)
Dispositions				0
Balances at June 30, 2020	0			0
Prescription Pharmaceuticals
Summary of the Activity in Goodwill by Segment
Balances at December 31, 2019		$ 251,206		251,206
Currency translation adjustments				0
Acquisitions				0
Impairments				(251,206)
Dispositions				0
Balances at June 30, 2020	$ 0			$ 0