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Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Statement Of Stockholders Equity [Abstract]        
Common stock dividends per share cash paid $ 0.1425 $ 0.1425 $ 0.1425 $ 0.2850
Stock issued during period shares new issues net of capital raise expenses       1,536,731