Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Convertible secured contingent value right (Detail)

v3.24.1
Fair Value Measurements - Convertible secured contingent value right (Detail) - Fair Value, Recurring
$ in Thousands
Dec. 31, 2023
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities $ 2,702
Conversion Right and Contingent Value Right  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities 2,702
Basis of Fair Value Measurements, Level 1  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities 0
Basis of Fair Value Measurements, Level 1 | Conversion Right and Contingent Value Right  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities 0
Basis of Fair Value Measurements, Level 2  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities 0
Basis of Fair Value Measurements, Level 2 | Conversion Right and Contingent Value Right  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities 0
Basis of Fair Value Measurements, Level 3  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities 2,702
Basis of Fair Value Measurements, Level 3 | Conversion Right and Contingent Value Right  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Fair value of financial liabilities $ 2,702