CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues:
Rental revenue	$ 17,143	$ 38,890
Other revenue	1,677	2,862
Total revenues	18,820	41,752
Expenses:
Operating expenses	8,761	15,780
Depreciation and amortization	5,114	8,585
General and administrative	10,604	12,096
Total expenses	24,479	36,461
Interest and other income, net	11,895	17,775
Interest expense (including net amortization of debt discounts, premiums and deferred financing fees of $(56) and $165, respectively)	(309)	(4,206)
Gain on sale of properties, net	419,620	193,037
Income before income taxes	425,547	211,897
Income tax expense	(40)	(1,300)
Net income	425,507	210,597
Net income attributable to noncontrolling interest	(748)	(79)
Net income attributable to Equity Commonwealth	424,759	210,518
Preferred distributions	(1,997)	(1,997)
Net income attributable to Equity Commonwealth common shareholders	$ 422,762	$ 208,521
Weighted average common shares outstanding — basic (in shares)	122,148	121,960
Weighted average common shares outstanding — diluted (in shares)	126,605	125,822
Earnings per common share attributable to Equity Commonwealth common shareholders:
Basic (in dollars per share)	$ 3.46	$ 1.71
Diluted (in dollars per share)	$ 3.35	$ 1.67