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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]      
Dividends per common share (in dollars per share) $ 0.96 $ 0.96 $ 0.94
Awards under LTIP (in dollars per share) $ 0.96 $ 0.96 $ 0.94