v3.25.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Customers that Represent Greater than Ten Percent of Gross Revenues (Detail) - Revenue from Rights Concentration Risk - Gross Revenues
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Distributor A      
Concentration Risk [Line Items]      
Concentration risk percentage 45.00% 29.00% 28.00%
Roche      
Concentration Risk [Line Items]      
Concentration risk percentage     15.00%
Regeneron Pharmaceuticals      
Concentration Risk [Line Items]      
Concentration risk percentage   11.00%