XML 15 R3.htm IDEA: XBRL DOCUMENT v3.22.2
Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2022
Dec. 31, 2021
Consolidated Balance Sheets [Abstract]    
Common stock, par value $ 0.50 $ 0.50
Common stock, shares authorized 600,000,000 600,000,000
Common stock, shares issued 265,415,337 256,102,388
Treasury stock, shares 3,244,664 3,234,765