Other Assets - Summary of Other Assets (Detail) - USD ($) $ in Thousands		Dec. 31, 2020	Dec. 31, 2019
Other Assets [Abstract]
Debt issue costs, net	[1]	$ 192	$ 2,492
Other corporate assets		167,929	206,765
Prepaids and other assets		87,948	90,342
Total other assets		$ 256,069	$ 299,599

[1] Relates to our revolving credit facility