Business Combinations Narrative (Details) - Credit Karma $ / shares in Units, $ in Millions	Feb. 24, 2020 USD ($) $ / shares
Business Acquisition [Line Items]
Consideration transferred	$ 7,100
Share price (in dollars per share) \| $ / shares	$ 299.7306
Termination fee, minimum	$ 230
Termination fee, maximum	$ 350
Term from signing date to terminate	10 months
Option to extend termination date	5 months
Equity Award
Business Acquisition [Line Items]
Fair value of equity awards	$ 1,000
Period of recognition for equity awards	3 years
Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Fair value of equity awards	$ 300
Period of recognition for equity awards	4 years

Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Period of Recognition

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- Definition

Business Combination, Termination Date, Option To Extend, Extension Period

+ References

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- Definition

Business Combination, Termination Date, Term From Signing Date

+ References

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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

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6613-128477

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
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- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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- Definition

For contingent consideration arrangements and indemnification assets recognized in connection with a business combination, this element represents an estimate of the low-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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