Leases - Maturities of Lease Liabilities (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($)
Operating Leases
2021 (3 months remaining)	$ 41,573
2022	196,671
2023	181,865
2024	166,317
2025	156,285
Thereafter	995,474
Total lease payments	1,738,185
Plus amount representing residual property value	0
Less imputed interest	(440,205)
Total	1,297,980
Finance Leases
2021 (3 months remaining)	66,721
2022	236,967
2023	235,093
2024	233,592
2025	230,231
Thereafter	2,177,517
Total lease payments	3,180,121
Plus amount representing residual property value	16,037
Less imputed interest	(1,061,370)
Total	2,134,788
Total
2021 (3 months remaining)	108,294
2022	433,638
2023	416,958
2024	399,909
2025	386,516
Thereafter	3,172,991
Total lease payments	4,918,306
Plus amount representing residual property value	16,037
Less imputed interest	(1,501,575)
Total	3,432,768
Lessee, Lease, Description [Line Items]
Operating and finance leases not yet commenced, liability	$ 387,100
Minimum
Lessee, Lease, Description [Line Items]
Lease not yet commenced, term	8 years
Maximum
Lessee, Lease, Description [Line Items]
Lease not yet commenced, term	30 years