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Leases - Additional Information (Detail)
$ in Millions
3 Months Ended
Mar. 31, 2024
USD ($)
ft²
Mar. 31, 2023
USD ($)
Square feet of office space | ft² 96,000  
Average initial lease term 4 years 6 months  
Discount rate 5.40%  
Operating leases, rent expense, net $ 0.4 $ 0.4
Total lease payments 0.4 0.4
Lease obligation incurred $ 0.0 $ 0.0
Minimum [Member]    
Lease term range 1 year  
Maximum [Member]    
Lease term range 5 years 6 months  
Weighted Average [Member]    
Lease term range 3 years 9 months 18 days