Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.24.1
Commitments and Contingencies - Additional Information (Detail)
12 Months Ended
Nov. 19, 2018
USD ($)
ft²
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Other Commitments [Line Items]        
Consolidated rent and facilities expense   $ 100,000 $ 100,000 $ 100,000
Indemnification obligations   0    
Expenses related to indemnification issues   $ 0    
Vancouver Office Operating Lease [Member] | Vancouver, British Columbia [Member]        
Other Commitments [Line Items]        
Lease agreement commencement date Feb. 01, 2019      
Annual rent expense $ 100,000      
Area of office space leased | ft² 2,367      
Operating lease, term of contract 4 years