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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares
shares in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Statement of Stockholders' Equity [Abstract]    
Common stock issuance, shares   1,666,666
Dividends common stock, per share amount $ 0.085 $ 0.075
Dividends preferred stock, per share amount $ 0.1625 $ 0.1625