Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues
Rental revenues	$ 27,232	$ 23,283
General contracting and real estate services revenues	63,519	36,803
Total revenues	90,751	60,086
Expenses
Rental expenses	6,068	5,329
Real estate taxes	2,509	2,349
General contracting and real estate services expenses	61,196	35,037
Depreciation and amortization	9,475	8,149
General and administrative expenses	2,986	2,484
Acquisition, development and other pursuit costs	47	704
Impairment charges	4	35
Total expenses	82,285	54,087
Operating income	8,466	5,999
Interest income	1,398	182
Interest expense	(4,535)	(3,791)
Gain on real estate dispositions	3,395	26,674
Change in fair value of interest rate derivatives	294	(2,389)
Other income	37	76
Income before taxes	9,055	26,751
Income tax provision	(302)	(218)
Net income	8,753	26,533
Net income attributable to noncontrolling interests	(2,817)	(9,163)
Net income attributable to stockholders	$ 5,936	$ 17,370
Basic and diluted (in dollars per share)	$ 0.16	$ 0.57
Common shares (in shares)	37,622	30,191
Dividends and distributions declared per common share and unit (in dollars per share)	$ 0.19	$ 0.18