CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues:
Rental revenue	$ 15,248	$ 30,574	$ 32,391	$ 69,464
Other revenue	1,017	2,794	2,694	5,656
Total revenues	16,265	33,368	35,085	75,120
Expenses:
Operating expenses	6,677	10,974	15,438	26,754
Depreciation and amortization	4,398	7,561	9,512	16,146
General and administrative	8,302	9,533	18,906	21,629
Total expenses	19,377	28,068	43,856	64,529
Interest and other income, net	4,443	20,695	16,338	38,470
Interest expense (including net amortization of debt discounts, premiums and deferred financing fees of $(60), $154, $(116) and $319, respectively)	(302)	(4,070)	(611)	(8,276)
Loss on early extinguishment of debt	0	(6,374)	0	(6,374)
Gain on sale of properties, net	26,916	227,166	446,536	420,203
Income before income taxes	27,945	242,717	453,492	454,614
Income tax expense	(59)	(340)	(99)	(1,640)
Net income	27,886	242,377	453,393	452,974
Net income attributable to noncontrolling interest	(54)	(91)	(802)	(170)
Net income attributable to Equity Commonwealth	27,832	242,286	452,591	452,804
Preferred distributions	(1,997)	(1,997)	(3,994)	(3,994)
Net income attributable to Equity Commonwealth common shareholders	$ 25,835	$ 240,289	$ 448,597	$ 448,810
Weighted average common shares outstanding — basic (in shares)	121,655	122,122	121,901	122,041
Weighted average common shares outstanding — diluted (in shares)	123,255	125,862	126,358	125,841
Earnings per common share attributable to Equity Commonwealth common shareholders:
Basic (in dollars per share)	$ 0.21	$ 1.97	$ 3.68	$ 3.68
Diluted (in dollars per share)	$ 0.21	$ 1.93	$ 3.58	$ 3.60