Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Quarterly Financial Data [Abstract]

Summary certain selected quarterly financial data

The following tables summarize certain selected quarterly financial data for 2019 and 2018 (in thousands, except per share data):

	2019 Quarters
	First		Second		Third		Fourth
Rental revenues	$	30,909	$	36,378	$	42,220	$	41,832
General contracting and real estate services revenues	17,036		21,444		27,638		39,741
Net operating income	21,806		26,333		29,359		28,869
Net income	6,514		5,826		12,063		7,855
Net income attributable to common stockholders	4,884		4,412		7,079		5,223
Net income attributable to common stockholders per share (basic and diluted)	$	0.10	$	0.08	$	0.13	$	0.09

	2018 Quarters
	First		Second		Third		Fourth
Rental revenues	$	28,699	$	28,598	$	28,930	$	30,731
General contracting and real estate services revenues	23,050		20,654		19,950		12,705
Net operating income	20,098		19,908		19,964		21,114
Net income	6,983		5,945		5,669		4,895
Net income attributable to common stockholders	5,040		4,319		4,202		3,642
Net income attributable to common stockholders per share (basic and diluted)	$	0.11	$	0.09	$	0.09	$	0.07