Acquisitions, Goodwill, and Acquired Intangible Assets - Additional Information (Details) - USD ($) $ in Millions			12 Months Ended
	Feb. 22, 2023	Mar. 17, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill			$ 23,074	$ 22,789	$ 20,288
Amortization expense for acquired intangibles			838	$ 706	604
MGM Holdings Inc
Business Acquisition [Line Items]
Cash paid, net of cash acquired		$ 6,100
Debt assumed		2,500
Video content assets acquired		3,400
Goodwill		$ 4,900
1Life Healthcare
Business Acquisition [Line Items]
Goodwill	$ 2,500
Aggregate purchase price	3,500
Amount capitalized to in-process research and development intangible assets	$ 1,300
Series of Individually Immaterial Business Acquisitions
Business Acquisition [Line Items]
Cash paid, net of cash acquired			$ 780
Aggregate purchase price					$ 141