Leases - Significant Lease Transactions (Details) $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) option	Sep. 30, 2023 USD ($)
Operating Lease
Operating lease right-of-use assets	$ (117)	$ (117)
Tokyo 15 ("TY15") new data center lease
Lessee, Lease, Description [Line Items]
Operating lease, term of contract (in years)	20 years
Number of renewal options | option	2
Operating lease, renewal term (in years)	10 years
Finance Lease
Finance lease ROU assets	$ 109
Finance lease ROU liabilities	109
Operating Lease
Operating lease right-of-use assets	53
Operating Lease, ROU liabilities	$ 53