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Consolidated Statement of Stockholders' Equity (unaudited) (Parenthetical) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Statement of Stockholders' Equity [Abstract] |  |  |  |
Common Stock, Par Value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01
Common Stock, Dividends, Per Share, Declared | $ 0.17 | $ 0.13 | $ 0.34 | $ 0.26

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