Leases - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Lessee Lease Description [Line Items]
Operating lease, cost	$ 80,402	$ 77,350
Variable lease, cost	17,444	17,084
(Gain) loss on disposition of assets	2,504	4,624
Operating lease, cash payments	103,063	96,733
Direct advertising expenses (exclusive of depreciation and amortization)	$ 149,494	140,470
Operating lease, weighted average remaining lease term	12 years
Operating lease, weighted average discount rate	4.80%
Leased assets obtained in exchange for operating lease liability	$ 5,082	4,391
Advertising [Member]
Lessee Lease Description [Line Items]
Direct advertising expenses (exclusive of depreciation and amortization)	1,258	1,129
Termination of Lease Agreements [Member]
Lessee Lease Description [Line Items]
(Gain) loss on disposition of assets	$ (51)	$ 4,104