CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Gross revenues:
Rental revenue	$ 82,353	$ 83,592	$ 254,570	$ 243,421
Total gross revenues	83,417	84,514	257,515	247,133
Expense applicable to revenues:
Depreciation and amortization	(45,359)	(40,555)	(130,579)	(120,869)
General and administrative	(8,363)	(7,232)	(24,695)	(22,612)
Non-operating income	472	40	953	314
Interest and amortization expense	(12,210)	(13,649)	(35,170)	(42,610)
Debt satisfaction gains (losses), net	(13,222)	17,557	(13,222)	18,950
Impairment charges	(2,048)	(6,175)	(2,048)	(7,792)
Gains on sales of properties	16,122	20,878	104,767	41,876
Income before provision for income taxes and equity in earnings (losses) of non-consolidated entities	7,403	44,035	123,555	82,495
Provision for income taxes	(270)	(286)	(986)	(1,361)
Equity in earnings (losses) of non-consolidated entities	(75)	(131)	(249)	35
Net income	7,058	43,618	122,320	81,169
Less net income attributable to noncontrolling interests	(420)	(1,714)	(1,962)	(2,245)
Net income attributable to Lexington Realty Trust shareholders	6,638	41,904	120,358	78,924
Allocation to participating securities	(37)	(46)	(170)	(118)
Net income attributable to common shareholders	$ 5,028	$ 40,285	$ 115,470	$ 74,088
Net income (loss) attributable to common shareholders - per common share basic (in dollars per share)	$ 0.02	$ 0.15	$ 0.42	$ 0.28
Weighted-average common shares outstanding – basic (in shares)	278,124,204	274,696,046	276,379,718	264,211,668
Net income (loss) attributable to common shareholders – per common share diluted (in dollars per share)	$ 0.02	$ 0.15	$ 0.41	$ 0.28
Weighted-average common shares outstanding – diluted (in shares)	282,048,458	276,022,762	278,581,849	265,446,221
Series C
Expense applicable to revenues:
Dividends attributable to preferred shares – Series C	$ (1,573)	$ (1,573)	$ (4,718)	$ (4,718)
Other revenue
Gross revenues:
Other revenue	1,064	922	2,945	3,712
Property operating
Expense applicable to revenues:
Property operating	$ (11,406)	$ (11,343)	$ (33,966)	$ (31,895)