Liability Related to the Sale of Future Royalties (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||
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Dec. 31, 2021 | |||||||||||||||||||||||||||||||||||||
Deferred Revenue Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||
Schedule of Activity Within Liability Related to Sale of Future Royalties | The following table shows the activity within the liability account (in thousands):
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