Derivative and Hedging Instruments - Gain (Loss) Related to the Company's Derivative Financial Instruments Designated as Hedging Instruments (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Foreign Exchange Risk Management
Unrealized gain (loss) on cash flow hedges, before tax	$ (110)	$ 17	$ 3	$ (7)
Realized gain (loss) on cash flow hedges reclassified from AOCI	(124)	(12)	(61)	(29)
Unrealized gain (loss) on net investment hedges, before tax	(106)	84	(115)	38
Foreign exchange contracts
Foreign Exchange Risk Management
Unrealized gain (loss) on cash flow hedges, before tax	(110)	17	3	(7)
Foreign exchange contracts \| Net revenue
Foreign Exchange Risk Management
Realized gain (loss) on cash flow hedges reclassified from AOCI	0	(10)	0	(24)
Foreign exchange contracts \| General and administrative
Foreign Exchange Risk Management
Realized gain (loss) on cash flow hedges reclassified from AOCI	(122)	0	(56)	0
Interest rate contracts
Foreign Exchange Risk Management
Unrealized gain (loss) on cash flow hedges, before tax	0	0	0	0
Interest rate contracts \| Interest expense
Foreign Exchange Risk Management
Realized gain (loss) on cash flow hedges reclassified from AOCI	$ (2)	$ (2)	$ (5)	$ (5)

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 20
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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