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Product Revenue, Net (Tables)
 6 Months Ended
Jun. 30, 2025
Revenue from Contract with Customer [Abstract]  
Schedule Of Gross To Net Adjustments Reserve
The following table summarizes balances and activity for gross to net reserves (in thousands):
Chargebacks, Discounts for Prompt Pay and Other AllowancesRebates, Customer Fees/Credits, Co-Pay Assistance, and OtherTotals
Balance at December 31, 2024$4,188 $21,703 $25,891 
Provision related to sales in the current year10,932 71,514 82,446 
Adjustments related to prior year sales(1,139)(1,953)(3,092)
Payments and customer credits issued(9,700)(43,202)(52,902)
Balance at June 30, 2025$4,281 $48,062 $52,343 
Schedule of Concentrations of Credit Risk and Significant Customers The following customers accounted for over 10% of total gross product revenue during the three and six months ended June 30, 2025 and 2024.
Three Months Ended
June 30,		Six Months Ended
June 30,
2025202420252024
Customer A
34 %39 %34 %39 %
Customer B
23 %19 %23 %19 %
Customer C
15 %16 %15 %16 %
Customer D
12 %14 %11 %14 %