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Revenue - Summary of Activity in Each of Product Revenue Provision and Allowance Categories (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
Disaggregation Of Revenue [Line Items]  
Balance $ 0
Provision related to current period revenue 3,106
Changes in estimate related to prior period revenue 0
Credit/payments (1,726)
Balance 1,380
Discounts and Chargebacks  
Disaggregation Of Revenue [Line Items]  
Balance 0
Provision related to current period revenue 720
Changes in estimate related to prior period revenue 0
Credit/payments (471)
Balance 249
Product Returns  
Disaggregation Of Revenue [Line Items]  
Balance 0
Provision related to current period revenue 21
Changes in estimate related to prior period revenue 0
Credit/payments 0
Balance 21
Rebates and Incentives  
Disaggregation Of Revenue [Line Items]  
Balance 0
Provision related to current period revenue 2,365
Changes in estimate related to prior period revenue 0
Credit/payments (1,255)
Balance $ 1,110