CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income		$ 5,226	$ 7,000
Other comprehensive (loss) income:
Change in value of interest rate swaps			(9,026)
Pro rata share of other comprehensive loss of unconsolidated joint ventures	[1]	(14,661)	(108)
Comprehensive loss		(9,435)	(2,134)
Less comprehensive (income) loss attributable to noncontrolling interests in:
Consolidated joint ventures		(1,514)	(2,794)
Consolidated real estate fund		(25)	(51)
Operating Partnership		1,015	488
Comprehensive loss attributable to common stockholders		$ (9,959)	$ (4,491)

[1] No amounts were reclassified from accumulated other comprehensive loss during any of the periods set forth above.