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Condensed Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Statement Of Stockholders Equity [Abstract]            
Common dividends declared per share $ 0.12 $ 0.12 $ 0.12 $ 0.12 $ 0.12 $ 0.18
Distribution to noncontrolling interest declared per share $ 0.12 $ 0.12 $ 0.12 $ 0.12 $ 0.12 $ 0.18