Subsequent Events (Tables)

6 Months Ended

Jun. 30, 2017

Schedule of Record and Payments Dates for Preferred Stock Dividends

On August 2, 2017, the Company’s board of directors declared a monthly cash dividend to holders of the Series F Preferred Stock for October 2017 through December 2017 with respect to the periods included in the table below. The corresponding record and payment dates for each month's Series F Preferred Stock dividend are also shown in the table below. The dividend for the Series F Preferred Stock accrues daily on a 360-day annual basis equal to an annualized dividend rate of $1.675 per share, or $0.1395833 per 30-day month.



Period	Record Date	Payment Date
September 15, 2017 - October 14, 2017	October 1, 2017	October 16, 2017
October 15, 2017 - November 14, 2017	November 1, 2017	November 15, 2017
November 15, 2017 - December 14, 2017	December 1, 2017	December 15, 2017