Equity - Summary of the Components of Changes in Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning Balance	$ 2,778,678	$ 2,137,836	$ 2,622,449	$ 1,908,423
Other comprehensive loss before reclassifications			(17,318)	(12,036)
Amounts reclassified from accumulated other comprehensive loss (income) to interest expense			2,124	(1,640)
Other comprehensive loss: cash flow hedge adjustment	(226)	(8,549)	(15,194)	(13,676)
Less other comprehensive loss attributable to noncontrolling interests			522	313
Other comprehensive loss attributable to common stockholders			(14,672)	(13,363)
Ending Balance	3,065,739	2,364,609	3,065,739	2,364,609
Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning Balance	(21,950)	1,261	(7,542)	6,262
Other comprehensive loss: cash flow hedge adjustment	(264)	(8,362)	(14,672)	(13,363)
Ending Balance	$ (22,214)	$ (7,101)	$ (22,214)	$ (7,101)