Summary of Significant Accounting Policies - Depreciation and Amortization (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Capitalized Contract Cost [Line Items]
Amortization of capitalized contract costs			$ 231	$ 108
Amortization of Intangible Assets	$ 192	$ 244	610	623
Depreciation of property, plant and equipment	69	64	204	190
Total depreciation and amortization	352	359	1,045	921
Contract Cost Fulfillment
Capitalized Contract Cost [Line Items]
Amortization of capitalized contract costs	34	14	82	20
Contract Cost, Acquisitions
Capitalized Contract Cost [Line Items]
Amortization of capitalized contract costs	$ 57	$ 37	$ 149	$ 88