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Stockholders' Equity (Deficit) - Schedule of Stock Options, Valuation Assumptions (Detail)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Equity [Abstract]      
Expected term 7 years 7 years 7 years
Expected volatility minimum 123.05% 161.61% 135.00%
Expected volatility maximum 124.33% 166.14% 177.00%
Expected dividend yield 0.00% 0.00% 0.00%
Risk-free interest rate minimum 3.89% 3.48%  
Risk-free interest rate maximum 4.45% 3.89%  
Risk-free interest rate     0.10%