Discontinued Operations - Narrative (Details) - Movianto - Discontinued Operations, Held-for-sale - USD ($)	Sep. 30, 2021	Dec. 31, 2020	Jun. 18, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration			$ 133,000,000
Total assets of discontinued operations	$ 0	$ 0
Total liabilities of discontinued operations	$ 0	$ 0

Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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