Term Loans, Net - Schedule of Net Book Value of Our Term Loans on Our Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Deferred financing costs	$ (18,525)	$ (16,327)
Term Loan
Face value	1,352,706	1,062,766
Unamortized discount	(9,748)	(9,807)
Deferred financing costs	(13,321)	(11,255)
Net book value	$ 1,329,637	$ 1,041,704

Face (par) amount of debt instrument at time of issuance.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant