Accumulated Other Comprehensive Loss - Summary of Changes in Accumulated Other Comprehensive Loss by Component (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]
Amount of loss related to the cash flow hedges recognized in other comprehensive loss	[1]		$ (13,608)		$ (20,846)
Amounts reclassified from accumulated other comprehensive loss decreasing interest and debt expense	[1]		(1,737)		(3,525)
Amount of loss related to unconsolidated joint ventures recognized in other comprehensive loss	[2]	$ (2,104)	$ (76)	$ (16,672)	$ (184)
Amounts reclassified from accumulated other comprehensive loss increasing loss from unconsolidated joint ventures		$ 408		$ 315

[1] Represents amounts related to interest rate swaps with an aggregate notional amount of $1.0 billion and forward starting interest rate swaps with an aggregate notional amount of $400,000 that were designated as cash flow hedges. These hedges were terminated in November 2019 in connection with the refinancing of the related asset.

[2] Primarily represents amounts related to the change in the fair value of an interest rate swap with a notional value of $402,000.