CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 42,220	$ 50,453
Other comprehensive income (loss):
Change in unrealized gain (loss) on interest rate swaps, net	1,292	(4,625)
Other comprehensive income (loss)	1,292	(4,625)
Comprehensive income	43,512	45,828
Comprehensive income attributable to noncontrolling interests	(180)	(1,010)
Comprehensive income attributable to Lexington Realty Trust shareholders	$ 43,332	$ 44,818

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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