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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2021
Dec. 31, 2020
Oct. 16, 2020
Dec. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]          
Common stock, par value (in USD per share) $ 1.25 $ 1.25      
Common stock, authorized (in shares) 220,000,000 220,000,000 220,000,000 120,000,000  
Common stock, outstanding (in shares) 117,340,493 100,591,940   92,394,155 85,506,218