Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2017

Shareholders' Equity [Abstract]

Schedule of Taxability of Common Shares

The following unaudited table summarizes the taxability of common share distributions (taxability for 2017 is estimated):

	2017		2016		2015
Ordinary dividend	$	1.5369	$	1.0319	$	1.4348
Qualified dividend	0.0150		0.0013		—
Capital gain - 20%	0.0482		—		0.1112
IRC Sec 1250 unrecaptured gain - 25%	0.0749		0.6176		0.3372
Return of capital	—		0.2492		0.0168
Total	$	1.6750	$	1.9000	$	1.9000