Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2016

Stockholders' Equity Note [Abstract]

Schedule of Declared Distributions

In 2016, 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 26, 2016	February 5, 2016	February 16, 2016	$	0.40625	$	0.453125
April 15, 2016	April 25, 2016	May 16, 2016	$	0.40625	$	0.453125
July 11, 2016	July 29, 2016	August 15, 2016	$	0.40625	$	—
October 10, 2016	October 28, 2016	November 15, 2016	$	0.40625	$	—