Condensed Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenues
Rental revenues	$ 21,303	$ 16,713	$ 59,401	$ 47,225
General contracting and real estate services revenues	53,822	31,532	129,959	71,261
Total revenues	75,125	48,245	189,360	118,486
Expenses
Rental expenses	4,865	4,414	14,256	12,230
Real estate taxes	2,056	1,480	5,672	4,231
General contracting and real estate services expenses	51,716	30,468	125,141	67,807
Depreciation and amortization	6,317	4,567	16,991	12,593
General and administrative expenses	1,873	1,741	6,297	5,768
Acquisition, development and other pursuit costs	288	174	1,050	174
Impairment charges		15	23	15
Total expenses	67,115	42,859	169,430	102,818
Operating income	8,010	5,386	19,930	15,668
Interest expense	(3,518)	(2,734)	(9,922)	(7,977)
Loss on extinguishment of debt	(3)		(410)
Gain on real estate dispositions			13,407
Other income (loss)	(34)	59	(182)	(23)
Income before taxes	4,455	2,711	22,823	7,668
Income tax benefit (provision)	(118)	43	(83)	(135)
Net income	4,337	2,754	22,740	7,533
Net income attributable to noncontrolling interests	(1,649)	(1,139)	(8,426)	(3,128)
Net income attributable to stockholders	$ 2,688	$ 1,615	$ 14,314	$ 4,405
Net income per share and unit:
Basic and diluted	$ 0.10	$ 0.08	$ 0.56	$ 0.23
Weighted average outstanding:
Common shares	25,958	20,266	25,532	19,574
Operating partnership units	15,919	14,291	15,159	13,905
Basic and diluted	41,877	34,557	40,691	33,479
Dividends declared per common share and unit	$ 0.17	$ 0.16	$ 0.51	$ 0.48
Comprehensive income:
Net income	$ 4,337	$ 2,754	$ 22,740	$ 7,533
Unrealized cash flow hedge losses	(1,026)		(1,574)
Realized cash flow hedge losses reclassified to net income	13		13
Comprehensive income	3,324	2,754	21,179	7,533
Comprehensive income attributable to noncontrolling interests	(1,264)	(1,139)	(7,837)	(3,128)
Comprehensive income attributable to stockholders	$ 2,060	$ 1,615	$ 13,342	$ 4,405