Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2018

Class A and Class C Common Share [Member]

Class of Stock [Line Items]

Summary of Dividends and Distributions

The Company’s Board of Trustees declared the following common stock dividends during 2018 and 2017, with holders of Operating Partnership units entitled to an equal distribution per Operating Partnership unit held on the record date:

			Dividends per
			Class A and Class C
Declaration Date	Record Date	Payment Date	Common Share
2018
July 24	September 28	October 11	$	0.25
April 24	June 29	July 12		0.25
February 20	March 30	April 12		0.25
2017
October 24	December 29	January 11, 2018	$	0.25
July 25	September 29	October 12		0.25
April 25	June 30	July 13		0.25
February 28	March 31	April 13		0.25

Series A Preferred Shares [Member]

Class of Stock [Line Items]

Summary of Dividends and Distributions

The Company’s Board of Trustees declared the following preferred stock dividends during 2018:

			Series A
Declaration Date	Record Date	Payment Date	Preferred Share
2018
July 24	September 28	October 15	$	0.43750
April 24	June 29	July 16		0.43750
February 20	March 30	April 16		0.43750
February 20 (1)	March 30	April 16		0.15556

(1) This dividend covers the period from, and including, December 14, 2017 to December 31, 2017.