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Stockholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2018
Equity [Abstract] |
Stockholders' Equity | During 2018, the Company declared the following dividends:
| Three months ended
Dividend declared per share of: | June 30, 2018 |  | March 31, 2018
Common Stock | $0.46 |  | $0.46
Series B Preferred Stock | 0.50 |  | 0.50
Series C Preferred Stock | 0.50 |  | 0.50

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- Definition Tabular disclosure of all or some of the information related to dividends declared, but not paid, as of the financial reporting date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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