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CONSOLIDATED STATEMENTS OF CHANGES IN COMMON STOCK EQUITY (Parenthetical) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dividends per Common Share $ 0.375 $ 0.370 $ 1.125 $ 1.11
Common stock, shares issued 6,650 4,727 16,849 15,793