Annual report pursuant to Section 13 and 15(d)

REVENUES - Activity (Details)

v3.20.4
REVENUES - Activity (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance $ 3,332 $ 1,636
Provision related to current period sales 13,330 8,133
Credit or payments made during the period (10,597) (6,437)
Balance 6,065 3,332
Discounts and allowances 14,800 9,300
Other accrued liabilities 11,014 6,721
Accounts receivable and prepaid and other current assets    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Provision related to current period sales 1,500 1,200
Chargebacks, Discounts and Fees    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance 1,293 623
Provision related to current period sales 8,149 5,170
Adjustment related to prior period sales (75)  
Credit or payments made during the period (6,906) (4,500)
Balance 2,461 1,293
Government and Other Rebates    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance 1,801 843
Provision related to current period sales 4,231 2,864
Adjustment related to prior period sales (490)  
Credit or payments made during the period (3,427) (1,906)
Balance 2,115 1,801
Returns    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance 238 170
Provision related to current period sales 950 99
Adjustment related to prior period sales 565  
Credit or payments made during the period (264) (31)
Balance $ 1,489 $ 238