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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)
9 Months Ended
Sep. 30, 2021
USD ($)
Hospital
Customer
Concentration Risk [Line Items]  
Number of major customers | Customer 3
Impairment of intangible assets | $ $ 0
Goodwill impairment charges | $ $ 0
U.S.  
Concentration Risk [Line Items]  
Number of hospitals purchased GIAPREZA | Hospital 446
Number of hospitals and other healthcare organizations purchased XERAVA | Hospital 808