Leases - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Lessee, Lease, Description [Line Items]
Operating lease, cost	$ 75,820	$ 72,471
Variable lease, cost	12,204	10,868
Gain (loss) on disposition of assets	563	415
Operating lease, cash payments	106,014	102,082
Direct advertising expenses (exclusive of depreciation and amortization)	$ 157,772	131,215
Operating lease, weighted average remaining lease term	12 years 3 months 18 days
Operating lease, weighted average discount rate	4.50%
Leased assets obtained in exchange for operating lease liability	$ 8,246	3,767
Amortization expense	713	713
Interest expense	140	150
Principal payments on financing leases	$ 333	483
Weighted-average remaining lease term	5 years 8 months 12 days
Weighted-average discount rate	3.10%
Non-lease transit payments	$ 17,278	4,376
Advertising
Lessee, Lease, Description [Line Items]
Direct advertising expenses (exclusive of depreciation and amortization)	1,738	1,380
Termination of Lease Agreements
Lessee, Lease, Description [Line Items]
Gain (loss) on disposition of assets	$ 40	$ 6