XML 145 R97.htm IDEA: XBRL DOCUMENT v3.22.4
Stockholders' Equity - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
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   69,500,000 68,900,000    
Common stock, shares outstanding   60,700,000 60,900,000    
Preference stock, shares authorized   800,000      
Preference stock, par value (usd per share)   $ 1      
Cash dividends declared per common share (usd per share)   $ 0.36 $ 0.36 $ 0.32  
Shares acquired   472,381 361,804 498,217  
Purchases of treasury stock   $ 16,100,000 $ 15,400,000 $ 13,700,000  
Cash dividends paid to stockholders   $ 21,800,000 $ 22,000,000 $ 19,400,000  
Subsequent Event          
Class of Stock [Line Items]          
Cash dividends declared per common share (usd per share) $ 0.09        
March 2020 Repurchase Program          
Class of Stock [Line Items]          
Share repurchase program, authorized amount         $ 75,000,000