XML 24 R4.htm IDEA: XBRL DOCUMENT v3.22.4
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]        
Common stock, par value (usd per share) $ 1.25 $ 1.25    
Common stock, shares issued 116,358,520 115,906,393 115,430,042 114,720,347
Treasury stock, shares 36,868,880 36,690,847 36,505,672 36,205,589