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Fair Value Measurements - Schedule of Valuation Methodologies and Assumptions (Detail)
Dec. 31, 2024
Dec. 31, 2023
Fair Value Disclosures [Abstract]    
Discount rate 0.00% 15.00%
Weighting between IPO scenario 0.00% 80.00%
Weighting between Redemption scenario 0.00% 20.00%