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Cash Dividends (Tables) | 6 Months Ended
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Jun. 30, 2016
Equity [Abstract] |
Summary of entity's dividends per common share | The following table summarizes our dividends per common share:
Declaration Date |  | Payment Date |  | Dividends per Common Share |  | Total Dividends
January 30, 2015 |  | February 17, 2015 |  | $ | 0.1500 |  |  | $ | 10.3 | million
April 28, 2015 |  | May 18, 2015 |  | 0.1500 |  |  | 10.4 | million
July 30, 2015 |  | August 17, 2015 |  | 0.1500 |  |  | 10.5 | million
October 18, 2015 |  | October 30, 2015 |  | 0.1500 |  |  | 10.4 | million
January 26, 2016 |  | February 16, 2016 |  | 0.1875 |  |  | 13.1 | million
May 2, 2016 |  | May 18, 2016 |  | 0.0950 |  |  | 6.7 | million

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