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Common Stock and Dividends (Tables) | 6 Months Ended
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Jun. 30, 2015
Stockholders' Equity Note [Abstract] |
Schedule of Dividends Declared And Paid | Dividends declared and paid on a per share basis were as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Dividends declared | $ | 0.08 |  |  | $ | 0.07 |  |  | $ | 0.16 |  |  | $ | 0.14 |
Dividends paid | $ | 0.08 |  |  | $ | 0.07 |  |  | $ | 0.16 |  |  | $ | 0.14 |

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