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Shareholders' Equity and Share Based Compensation - Summary of Stock Option Activity (Detail) - Stock Option [Member] - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of Options, Beginning balance 6,946,576  
Number of Options, Granted 170,000  
Number of Options, Forfeited/expired (424,167)  
Number of Options, Ending balance 6,692,409 6,946,576
Number of Options, Exercisable 3,600,055  
Weighted Average Exercise Price, Beginning balance $ 3.5  
Weighted Average Exercise Price, Granted 0.95  
Weighted Average Exercise Price, Forfeited/expired 3.43  
Weighted Average Exercise Price, Ending balance 3.43 $ 3.5
Weighted Average Exercise Price, Exercisable $ 5.24  
Weighted Average Remaining Contractual Term (years) 7 years 1 month 2 days 7 years 6 months 14 days
Weighted Average Remaining Contractual Term (years), Granted 6 years 2 months 15 days  
Weighted Average Remaining Contractual Term (years), Exercisable 5 years 11 months 19 days  
Aggregate Intrinsic Value $ 294 $ 83
Aggregate Intrinsic Value, Granted 5  
Aggregate Intrinsic Value, Excercisable $ 57