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Condensed Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended 6 Months Ended
May 13, 2021
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Statement of Stockholders' Equity [Abstract]          
Cash dividends declared per common share (in $ per share) $ 0.82 $ 0.82 $ 0.67 $ 1.64 $ 1.34