Secured Term Loans, Net - Schedule of Debt (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
2019 Term Loan
Face Value	$ 937,012
Interest rate	L+2.25
All-in Cost	L+2.53
Maturity	Apr. 23, 2026
2020 Term Loan
Face Value	$ 322,563
Interest rate	L+4.75
All-in Cost	L+5.60
Maturity	Apr. 23, 2026