Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Declared Distributions

In 2015, our Board of Trustees declared distributions on our series D preferred shares and series E cumulative redeemable preferred shares to date as follows:

Declaration Date	Record Date	Payment Date	Series D Dividend Per Share		Series E Dividend Per Share
January 16, 2015	February 2, 2015	February 17, 2015	$	0.40625	$	0.453125
April 8, 2015	May 1, 2015	May 15, 2015	$	0.40625	$	0.453125
July 9, 2015	July 31, 2015	August 17, 2015	$	0.40625	$	0.453125
October 9, 2015	November 2, 2015	November 16, 2015	$	0.40625	$	0.453125