XML 68 R50.htm IDEA: XBRL DOCUMENT v3.23.2

Investments - Components of Nonmarketable securities (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Marketable Securities [Abstract]
Measurement alternative	$ 991	$ 1,087
Equity method	211	244
Total Nonmarketable securities	$ 1,202	$ 1,331

X

- Definition

Alternative Investment, Carrying Value

+ References

No definition available.

+ Details

Name:	ma_AlternativeInvestmentCarryingValue
Namespace Prefix:	ma_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Alternative Investment, Equity Method Investment

+ References

No definition available.

+ Details

Name:	ma_AlternativeInvestmentEquityMethodInvestment
Namespace Prefix:	ma_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479536/321-10-50-3

+ Details

Name:	us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_MarketableSecuritiesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration