Leases - Significant Lease Transactions (Detail) $ in Thousands	Sep. 30, 2023 USD ($) option	Dec. 31, 2022 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease ROU assets	$ (1,516,011)	$ (1,427,950)
Operating lease ROU liabilities	(1,535,488)
Finance lease ROU assets	1,991,556	$ 2,018,070
Finance lease ROU liabilities	$ 2,254,742
Chicago 1/2/4 ("CH1/2/4") data center lease expansion
Lessee, Lease, Description [Line Items]
Operating and finance lease, number of renewal options | option	1
Operating and finance lease renewal term (in years)	10 years
Operating lease ROU assets	$ (150,990)
Operating lease ROU liabilities	(176,316)
Finance lease ROU assets	78,073
Finance lease ROU liabilities	$ 52,747