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v3.26.1

Accrued Expenses - Accrued Expense (Details) - USD ($) $ in Millions | Mar. 31, 2026 | Dec. 31, 2025
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Accrued Liabilities, Current [Abstract] |  |
Long-term customer and merchant incentives | $ 3,075 | $ 3,041

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- Definition Accrued Customer and Merchant Incentives, Noncurrent + References No definition available. + Details
Name: | ma_AccruedCustomerAndMerchantIncentivesNoncurrent
Namespace Prefix: | ma_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_AccruedLiabilitiesCurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration