Acquisitions - Pro Forma Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
USWM Acquisition
Business Acquisition [Line Items]
Pro forma total revenues		$ 583,657	$ 542,807
Pro forma net loss		133,423	$ 110,842
Net product sales	$ 132,134	90,985
Adamas Pharmaceuticals
Business Acquisition [Line Items]
Pro forma total revenues	663,729	594,858
Pro forma net loss	(28,040)	$ (16,186)
Net product sales	$ 10,900

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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