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Shareholders' Equity and Share Based Compensation - Summary of Stock Option (Detail) - Stock Option [Member] - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 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 50,000  
Number of Options, Forfeited/expired (424,167)  
Number of Options, Ending balance 6,572,409 6,946,576
Number of Options, Exercisable 3,392,739  
Weighted Average Exercise Price, Beginning balance $ 3.5  
Weighted Average Exercise Price, Granted 0.83  
Weighted Average Exercise Price, Forfeited/expired 3.43  
Weighted Average Exercise Price, Ending balance 3.49 $ 3.5
Weighted Average Exercise Price, Exercisable $ 5.44  
Weighted Average Remaining Contractual Term (years) 7 years 7 months 20 days 7 years 6 months 14 days
Weighted Average Remaining Contractual Term (years), Granted 9 years 9 months 18 days  
Weighted Average Remaining Contractual Term (years), Exercisable 6 years 3 months 25 days  
Aggregate Intrinsic Value $ 1,061 $ 83
Aggregate Intrinsic Value, Granted 3  
Aggregate Intrinsic Value, Excercisable $ 141