Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2019

Common Shares [Member]

Dividends payable

Dividends declared or paid

For the six months ended June 30, 2019, the Trust paid or its board of trustees declared the following dividends per common share: 

	Record Date	Payment Date	Dividend Per Common Share
Fourth Quarter 2018	December 31, 2018	January 15, 2019	$	0.40
First Quarter 2019	March 29, 2019	April 15, 2019	$	0.40
Second Quarter 2019	June 28, 2019	July 15, 2019	$	0.40