XML 152 R97.htm IDEA: XBRL DOCUMENT v3.25.0.1
Stockholders' Equity - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Mar. 31, 2020
Class of Stock [Line Items]          
Common stock, shares authorized   90,000,000.0      
Common stock, par value (usd per share)   $ 1      
Common stock, shares issued   70,300,000 70,000,000.0    
Common stock, shares outstanding   61,100,000 61,000,000.0    
Preference stock, shares authorized   800,000      
Preference stock, par value (usd per share)   $ 1      
Cash dividends declared per common share (usd per share)   $ 0.48 $ 0.39 $ 0.36  
Shares acquired   80,100 93,551 472,381  
Purchases of treasury stock   $ 6,700,000 $ 5,500,000 $ 16,100,000  
Cash dividends paid to stockholders   $ 29,300,000 $ 23,800,000 $ 21,800,000  
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased   46,900,000      
Subsequent Event          
Class of Stock [Line Items]          
Cash dividends declared per common share (usd per share) $ 0.14        
March 2020 Repurchase Program          
Class of Stock [Line Items]          
Share repurchase program, authorized amount         $ 75,000,000.0