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Fair Value Measurements and Marketable Equity Securities - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Assets, Fair Value Disclosure [Abstract]    
Marketable equity securities $ 67,183 $ 107,309
Liabilities, Fair Value Disclosure [Abstract]    
Holdback liability 838  
Fair Value, Inputs, Level 1 [Member]    
Assets, Fair Value Disclosure [Abstract]    
Marketable equity securities 67,183 107,309
Liabilities, Fair Value Disclosure [Abstract]    
Holdback liability 838  
Fair Value, Inputs, Level 2 [Member]    
Assets, Fair Value Disclosure [Abstract]    
Marketable equity securities 0 0
Liabilities, Fair Value Disclosure [Abstract]    
Holdback liability 0  
Fair Value, Inputs, Level 3 [Member]    
Assets, Fair Value Disclosure [Abstract]    
Marketable equity securities 0 $ 0
Liabilities, Fair Value Disclosure [Abstract]    
Holdback liability $ 0