Business Combinations - Intangible assets (Details) - USD ($) $ in Millions	Nov. 01, 2021	Dec. 03, 2020
The Rocket Science Group, LLC (Mailchimp)
Business Acquisition [Line Items]
Estimated Useful Life	12 years
Intangible assets	$ 4,340
The Rocket Science Group, LLC (Mailchimp) \| Customer Lists / User Relationships
Business Acquisition [Line Items]
Estimated Useful Life	13 years
Intangible assets	$ 3,160
The Rocket Science Group, LLC (Mailchimp) \| Purchased technology
Business Acquisition [Line Items]
Estimated Useful Life	9 years
Intangible assets	$ 900
The Rocket Science Group, LLC (Mailchimp) \| Trade names/Trademarks
Business Acquisition [Line Items]
Estimated Useful Life	10 years
Intangible assets	$ 280
Credit Karma
Business Acquisition [Line Items]
Estimated Useful Life		14 years 4 months 24 days
Intangible assets		$ 3,372
Credit Karma \| User relationships
Business Acquisition [Line Items]
Estimated Useful Life		15 years
Intangible assets		$ 2,781
Credit Karma \| Purchased technology
Business Acquisition [Line Items]
Estimated Useful Life		6 years
Intangible assets		$ 216
Credit Karma \| Trade names/Trademarks
Business Acquisition [Line Items]
Estimated Useful Life		15 years
Intangible assets		$ 375

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI https://asc.fasb.org/extlink&oid=123455525&loc=d3e2207-128464

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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