Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Data [Abstract]

Summary certain selected quarterly financial data

The following tables summarize certain selected quarterly financial data for 2016 and 2015 (in thousands, except per share data):

	2016 Quarters
	First		Second		Third		Fourth
Rental revenues	$	23,283	$	24,251	$	25,305	$	26,516
General contracting and real estate services revenues	36,803		33,200		38,552		50,475
Net operating income	17,371		17,973		18,393		19,740
Net income (1)	26,533		3,131		7,946		5,145
Net income attributable to stockholders	17,370		2,034		5,212		3,458
Net income per share: basic and diluted	$	0.57	$	0.06	$	0.15	$	0.09

	2015 Quarters
	First		Second		Third		Fourth
Rental revenues	$	18,190	$	19,908	$	21,303	$	21,771
General contracting and real estate services revenues	29,071		47,066		53,822		41,309
Net operating income	12,702		15,101		16,488		15,819
Net income	8,118		10,285		4,337		8,443
Net income attributable to stockholders	5,105		6,521		2,688		5,328
Net income per share: basic and diluted	$	0.20	$	0.25	$	0.10	$	0.19

(1)    First quarter amount includes a $26.2 million gain on the disposition of Richmond Tower.