v3.26.1
Commitments and Contingencies - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jul. 10, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Subsequent Event [Member]          
Unrecorded Unconditional Purchase Obligation [Line Items]          
Litigation expense $ 500        
Litigation trebled up $ 1,500        
ALK Co-Promotion Agreement [Member]          
Unrecorded Unconditional Purchase Obligation [Line Items]          
Commitments   $ 28,300,000   $ 28,300,000  
Commitments, 2026   4,300,000   4,300,000  
Commitments, 2027   14,600,000   14,600,000  
Commitments, 2028   5,800,000   5,800,000  
Commitments, 2029   3,600,000   3,600,000  
Purchase obligations amount made   0 $ 0 0 $ 0
Food Allergy Research and Education Inc [Member]          
Unrecorded Unconditional Purchase Obligation [Line Items]          
Commitments   3,000,000   3,000,000  
Commitments, 2026   2,000,000   2,000,000  
Commitments, 2027   1,000,000   1,000,000  
Purchase obligations amount made   2,000,000 0 3,000,000 2,000,000
Inventories [Member]          
Unrecorded Unconditional Purchase Obligation [Line Items]          
Unconditional purchase obligations   55,600,000   55,600,000  
Unconditional purchase obligations, 2026   9,400,000   9,400,000  
Unconditional purchase obligations, 2027   11,800,000   11,800,000  
Unconditional purchase obligations, 2028   13,800,000   13,800,000  
Thereafter through 2035   2,900,000   2,900,000  
Purchase obligations amount made   $ 0 $ 3,000,000 $ 1,600,000 $ 7,300,000