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Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2018

Preferred Stock

Class of Stock [Line Items]

Schedule of Dividends Declared

The following table presents the relevant dates with respect to such quarterly cash dividends on the Series B Preferred Stock and Series C Preferred Stock commencing January 1, 2017 through March 31, 2018 and on the Series D Preferred Stock from its respective time of original issuance through March 31, 2018:

						Cash Dividend Per Share
Declaration Date		Record Date		Payment Date		Series B Preferred Stock				Series C Preferred Stock				Series D Preferred Stock
March 19, 2018		April 1, 2018		April 15, 2018		$	0.484375			$	0.4921875			$	0.50
December 7, 2017		January 1, 2018		January 15, 2018		0.484375				0.4921875				0.51111			(1)
September 14, 2017		October 1, 2017		October 15, 2017		0.484375				0.4921875				—
June 14, 2017		July 1, 2017		July 15, 2017		0.484375				0.4921875				—
March 16, 2017		April 1, 2017		April 15, 2017		0.484375				0.4921875				—

⁽¹⁾  Cash dividend for the partial quarterly period that began on October 13, 2017 and ended on January 14, 2018.

Common Stock

Class of Stock [Line Items]

Schedule of Dividends Declared

The following table presents cash dividends declared by the Company on its common stock with respect to each of the quarterly periods commencing January 1, 2017 and ended March 31, 2018:

Period		Declaration Date		Record Date		Payment Date		Cash Dividend Per Share
First Quarter 2018		March 19, 2018		March 29, 2018		April 26, 2018		$	0.20
Fourth Quarter 2017		December 7, 2017		December 18, 2017		January 25, 2018		0.20
Third Quarter 2017		September 14, 2017		September 25, 2017		October 25, 2017		0.20
Second Quarter 2017		June 14, 2017		June 26, 2017		July 25, 2017		0.20
First Quarter 2017		March 16, 2017		March 27, 2017		April 25, 2017		0.20

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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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://www.xbrl.org/2003/role/presentationRef
-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

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