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Capital Stock (Tables) | 6 Months Ended
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Jun. 30, 2018
Equity [Abstract] |
Schedule of Dividends Payable | We have paid the following dividends to holders of our common stock during 2018 as follows:
Payment Date |  | Record Date |  | Dividend per Share
January 12, 2018 |  | December 29, 2017 |  | $ | 0.125 |
April 12, 2018 |  | March 29, 2018 |  | $ | 0.125 |
July 12, 2018 |  | June 29, 2018 |  | $ | 0.125 |

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- Definition Tabular disclosure of information related to dividends declared, including paid and unpaid dividends. + References No definition available. + Details
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- References No definition available. + Details
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