v3.25.4
Equity-based Compensation and Equity Incentive Plans - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted average grant date fair value per share of options granted to employees   $ 3.15
Granted, Number of options 0  
Employee unrecognized compensation expense $ 20  
Employee unrecognized compensation cost, period of recognition 11 months 8 days  
Equity-based compensation expense $ 117 $ 3,169
Restricted Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total fair value of awards vested 700 $ 300
Employee unrecognized compensation expense $ 10  
Employee unrecognized compensation cost, period of recognition 7 months 6 days  
Granted 30,000 362,700
Equity-based compensation expense $ 76 $ 1,127
Employee Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Percentage of discount for employees under ESPP 15.00%  
Total fair value of awards vested $ 600 1,300
Equity-based compensation expense $ 0 (22)
ESPP    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Equity-based compensation expense   $ (20)
2025 Plan and 2017 Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares available for future grants 1,038,721  
2025 Plan | Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Percentage of shares outstanding 4.00%  
2015 Plan Replaced By The 2025 Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Plan termination date Nov. 10, 2025