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Stock-Based Compensation - Schedule of Stock Option Activity (Details) - Employee stock option - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Number of Options      
Beginning balance (in shares) 1,997,466    
Granted (in shares) 0 0  
Exercised (in shares) 0    
Forfeited, expired and cancelled (in shares) 0    
Ending balance (in shares) 1,997,466   1,997,466
Exercisable (in shares) 1,540,180    
Vested and expected to vest (in shares) 1,997,466    
Weighted- Average Exercise Price      
Beginning balance (in dollars per share) $ 2.12    
Granted (in dollars per share) 0    
Exercised (in dollars per share) 0    
Forfeited, expired and cancelled (in dollars per share) 0    
Ending balance (in dollars per share) 2.12   $ 2.12
Exercisable (in dollars per share) 2.55    
Vested and expected to vest (in dollars per share) $ 2.12    
Weighted- Average Remaining Contractual Term (years)      
Weighted average remaining contractual term (in years) 6 years 1 month 6 days   6 years 3 months 18 days
Exercisable term (in years) 5 years 3 months 18 days    
Vested and expected to vest term (in years) 6 years 1 month 6 days    
Aggregate Intrinsic Value (in thousands)      
Beginning aggregate intrinsic value $ 732    
Ending aggregate intrinsic value 402   $ 732
Exercisable aggregate intrinsic value 201    
Vested and expected to vest, aggregate intrinsic value $ 402