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Stockholders' Equity - Summary of Authorized Outstanding Preferred and Common Stock (Detail) - $ / shares
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Class of Stock [Line Items]      
Common stock, shares authorized 40,000,000 40,000,000  
Common stock, shares outstanding 33,216,519 32,933,018 32,875,560
Common stock, par value $ 1.00 $ 1.00  
Common stock dividend payment terms As declared    
Common stock, voting rights Voting    
Senior Preferred Stock [Member]      
Class of Stock [Line Items]      
Preferred stock, shares authorized 10,000,000 10,000,000  
Preferred stock, shares outstanding   0  
Preferred stock, par value $ 1.00 $ 1.00  
Preferred stock, dividend payment terms As declared    
Preferred stock, voting rights Voting    
Cumulative Preferred Stock [Member]      
Class of Stock [Line Items]      
Preferred stock, shares authorized 900,000 900,000  
Preferred stock, shares outstanding 0    
Preferred stock, par value $ 5.00 $ 5.00  
Preferred stock, dividend payment terms As declared    
Preferred stock, voting rights Non-voting