CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Data center revenue:
Interconnection revenue	$ 20,085	$ 18,416
Total operating revenues	147,362	138,895
Operating expenses:
Property operating and maintenance	40,183	38,110
Real estate taxes and insurance	6,190	6,196
Depreciation and amortization	40,991	35,646
Sales and marketing	6,144	5,652
General and administrative	11,267	10,170
Rent	8,399	7,688
Total operating expenses	113,174	103,462
Operating income	34,188	35,433
Interest expense	(11,183)	(9,498)
Income before income taxes	23,005	25,935
Income tax (expense) benefit	(17)	(30)
Net income	22,988	25,905
Net income attributable to noncontrolling interests	5,140	6,244
Net income attributable to common shares	$ 17,848	$ 19,661
Net income per share attributable to common shares:
Basic	$ 0.48	$ 0.54
Diluted	$ 0.48	$ 0.54
Weighted average common shares outstanding
Basic	37,335,892	36,347,781
Diluted	37,504,349	36,547,065
Rental, power, and related revenue
Data center revenue:
Rental revenue	$ 124,505	$ 117,853
Office, light-industrial and other revenue
Data center revenue:
Rental revenue	$ 2,772	$ 2,626