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Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) - RETAINED EARNINGS: - $ / shares
3 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Dividends paid on common stock, per share $ 0.17 $ 0.17 $ 0.17 $ 0.17
Dividends paid on preferred stock, per share $ 15.94 $ 15.94 $ 15.94 $ 15.94