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Capital Structure - Additional Information (Detail) - shares
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Class of Stock [Line Items]    
Preferred stock, shares authorized 2,000,000 2,000,000
Class B Common Stock [Member]    
Class of Stock [Line Items]    
Common stock, rights to vote 84  
Class A Common Stock [Member]    
Class of Stock [Line Items]    
Common stock, rights to vote one