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Stockholders' Equity - Additional Information (Detail) - USD ($)
 12 Months Ended
Nov. 27, 2024
Dec. 31, 2024
Dec. 31, 2023
Stockholders Equity Disclosure [Line Items]      
Common stock, shares authorized   400,000,000 400,000,000
Common stock, par value   $ 0.001 $ 0.001
Common stock, voting rights   one vote  
Proceeeds from issuance of aggregate gross sales     $ 2,500,000
Aggregate amounts of restricted capital and statutory reserves   $ 64,300,000 64,300,000
Statutory reserve fund   10.00%  
Cumulative amount of statutory reserve fund   50.00%  
Appropriations to statutory reserve   $ 0 $ 0
Proceeds from the issuance of common stock in ATM program   $ 773,000  
2024 ATM Program      
Stockholders Equity Disclosure [Line Items]      
Proceeeds from issuance of aggregate gross sales $ 50,000,000    
Percentage of commission for shares sold 3.00%    
Legal expenses incurred $ 135,000    
Issuance of Common Stock upon ATM program (in shares)   70,267  
Proceeds from the issuance of common stock in ATM program   $ 800,000  
Commissions and offering costs   $ 20,000.00