Goodwill and Other Intangible Assets - Goodwill Rollforward (Details) $ in Millions	6 Months Ended
Jun. 30, 2023 USD ($)
Changes in Carrying Amount of Goodwill
Balance as of December 31, 2022	$ 28,960
Acquisitions	240
Foreign currency translation and other adjustments	10
Balance as of June 30, 2023	29,210
Google Services
Changes in Carrying Amount of Goodwill
Balance as of December 31, 2022	20,847
Acquisitions	240
Foreign currency translation and other adjustments	37
Balance as of June 30, 2023	21,124
Google Cloud
Changes in Carrying Amount of Goodwill
Balance as of December 31, 2022	7,205
Acquisitions	0
Foreign currency translation and other adjustments	1
Balance as of June 30, 2023	7,206
Other Bets
Changes in Carrying Amount of Goodwill
Balance as of December 31, 2022	908
Acquisitions	0
Foreign currency translation and other adjustments	(28)
Balance as of June 30, 2023	$ 880

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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