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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares shares in Thousands | 3 Months Ended
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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

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