Segments - Schedule of Long-Lived Assets by Geographical Area (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Long-lived assets (excluding goodwill and investments)	$ 2,766,483	$ 2,741,743	$ 3,020,209
United States (country of domicile)
Segment Reporting Information [Line Items]
Long-lived assets (excluding goodwill and investments)	1,860,708	1,721,419
Brazil
Segment Reporting Information [Line Items]
Long-lived assets (excluding goodwill and investments)	487,464	541,891
United Kingdom
Segment Reporting Information [Line Items]
Long-lived assets (excluding goodwill and investments)	$ 282,351	$ 274,530