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Accrued Expenses and Accrued Litigation - Accrued Litigation Expense (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Accrued Liabilities, Current [Abstract]
Long-term customer and merchant incentives	$ 2,812	$ 2,777
Provision for litigation	$ 665	$ 723

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- Definition

Accrued Customer and Merchant Incentives, Noncurrent

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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