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Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Allowance for doubtful accounts receivable $ 200  
Loss on impairment of assets 6,616 $ 0
Net product sales $ 78,715 66,402
Minimum    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Estimated useful life 3 years  
Maximum    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Estimated useful life 5 years  
U.S.    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Net product sales $ 24,178 20,853
Ex-U.S.    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Net product sales $ 54,537 $ 45,549