Leases - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease, cost	$ 79,446	$ 75,820
Variable lease, cost	12,374	12,204
Gain on disposition of assets	(2,688)	(563)
Operating lease, cash payments	117,332	106,014
Direct advertising expenses (exclusive of depreciation and amortization)	$ 168,432	157,772
Operating lease, weighted average remaining lease term	12 years 6 months
Operating lease, weighted average discount rate	4.80%
Leased assets obtained in exchange for operating lease liability	$ 4,942	8,246
Amortization expense	713	713
Interest expense	130	140
Principal payments on financing leases	$ 333	333
Weighted-average remaining lease term	4 years 8 months 12 days
Weighted-average discount rate	3.10%
Non-lease transit payments	$ 20,318	17,278
Advertising
Lessee, Lease, Description [Line Items]
Direct advertising expenses (exclusive of depreciation and amortization)	2,411	1,738
Termination of Lease Agreements
Lessee, Lease, Description [Line Items]
Gain on disposition of assets	$ 145	$ (40)