Schedule III - Changes in Total Real Estate Assets (Detail) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Real Estate And Accumulated Depreciation Disclosure [Abstract]
Balance at beginning of period		$ 7,312,486	$ 4,781,149	$ 5,438,148
Acquisitions		2,912,594	2,436,265	758,619
Transfers from construction in progress		202,999		25,513
Additions		55,137	173,785	96,775
Dispositions		(105,360)	(106,536)	(1,318,238)
Other	[1]	371,851	27,823	(219,668)
Balance at end of period		$ 10,749,707	$ 7,312,486	$ 4,781,149

[1] Includes foreign currency fluctuations for all years and $13.8 million and $61.4 million of right-of-use assets in 2020 and 2019, respectively.