beatandraise : SEC Filings Research with AI

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2.2.0.7 true Stockholders' Equity - Additional Information (Detail) (USD $) 167 - Disclosure - Stockholders' Equity - Additional Information (Detail) true false In Billions, except Share data false false 1 false false false 2 false false false 3 USD true false false false us-gaap_CommonClassAMember us-gaap_StatementClassOfStockAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_CommonClassAMember us-gaap_StatementClassOfStockAxis explicitMember iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 iso4217_USD_per_shares Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 shares Standard http://www.xbrl.org/2003/instance shares 0 $ false 4 true false false false us-gaap_CommonClassAMember us-gaap_StatementClassOfStockAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_CommonClassAMember us-gaap_StatementClassOfStockAxis explicitMember pure Standard http://www.xbrl.org/2003/instance pure 0 false 5 true false false false us-gaap_CommonClassBMember us-gaap_StatementClassOfStockAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_CommonClassBMember us-gaap_StatementClassOfStockAxis explicitMember shares Standard http://www.xbrl.org/2003/instance shares 0 pure Standard http://www.xbrl.org/2003/instance pure 0 false 6 USD true false false false us-gaap_CommonClassBMember us-gaap_StatementClassOfStockAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_CommonClassBMember us-gaap_StatementClassOfStockAxis explicitMember pure Standard http://www.xbrl.org/2003/instance pure 0 iso4217_USD_per_shares Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 shares Standard http://www.xbrl.org/2003/instance shares 0 iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ 5 Conversions of shares of Common stock 3 us-gaap_CommonStockConversionBasis us-gaap true na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 In February 2010, the Company’s Board of Directors authorized programs to facilitate conversions of shares of Class B common stock on a one-for-one basis into shares of Class A common stock for subsequent sale or transfer to public investors, beginning after May 31, 2010. The conversion programs follow the expiration on May 31, 2010 of a 4-year post initial public offering restriction period with respect to the conversion of shares of Class B common stock. In February 2010, the Company’s Board of Directors authorized programs to facilitate conversions of shares of Class B common stock on a one-for-one basis into false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 true false false 4 false false false false 0 0 true false false 5 false false false false 0 0 true false false 6 false false false false 0 0 true false false xbrli:stringItemType string Describe the conversion features of common stock if such stock is convertible. That is, shares of common stock into which another convertible security was converted, or shares of common stock into which another class of common stock was converted. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 false 6 Authorized Class B common stock to be converted into Class A common stock 3 ma_StockAuthorizedDuringPeriodSharesConversionOfConvertibleSecurities ma false na duration Stock Authorized During Period, Shares, Conversion of Convertible Securities false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 true false false 4 false false false false 0 0 true false false 5 false true false false 7482218 7482218 true false false 6 false false false false 0 0 true false false xbrli:sharesItemType shares Stock Authorized During Period, Shares, Conversion of Convertible Securities No authoritative reference available. false 7 Percentage of all common stock outstanding (sum of Class A and Class B) aggregate outstanding shares 3 ma_ConversionOfStockPercentageOfOwnershipAfterTransaction ma false na instant Conversion of Stock, Percentage of Ownership after Transaction false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 true false false 4 false true false false 0.904 0.904 true false false 5 false true false false 0.096 0.096 true false false 6 false false false false 0 0 true false false us-types:percentItemType pure Conversion of Stock, Percentage of Ownership after Transaction No authoritative reference available. false 8 Level of Class B ownership 3 us-gaap_ConversionOfStockDescription us-gaap true na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 This level of Class B ownership represented the first time the outstanding shares of the Class B common stock represented less than 15% of the aggregate outstanding shares of the Class A common stock and Class B common stock. This level of Class B ownership represented the first time the outstanding shares of the Class B common stock represented less than 15% of the aggregate false false false 3 false false false false 0 0 true false false 4 false false false false 0 0 true false false 5 false false false false 0 0 true false false 6 false false false false 0 0 true false false xbrli:stringItemType string A unique description of a noncash or part noncash stock conversion. The description should include sufficient information to understand the nature and purpose of the conversion. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. No authoritative reference available. false 9 Common stock, outstanding 3 us-gaap_CommonStockSharesOutstanding us-gaap true na instant No definition available. false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false true false false 122375446 122375446 true false false 4 false false false false 0 0 true false false 5 false false false false 0 0 true false false 6 false true false false 8499290 8499290 true false false xbrli:sharesItemType shares Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Excludes common shares repurchased by the entity and held as Treasury shares. Shares outstanding equals shares issued minus shares held in treasury. Does not include common shares that have been repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 false 10 Class B common stocks, Outstanding percentage 3 ma_StockAvailableForIssuePercentageConversionOfConvertibleSecurities ma false na instant Stock Available for Issue, Percentage Conversion of Convertible Securities false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 true false false 4 false false false false 0 0 true false false 5 false false false false 0 0 true false false 6 false true false false 0.065 0.065 true false false us-types:percentItemType pure Stock Available for Issue, Percentage Conversion of Convertible Securities No authoritative reference available. false 11 Authorized plan to repurchase stock, maximum repurchase amount 3 ma_StockRepurchaseProgramAuthorizedAmount ma false credit duration Stock repurchase program, authorized amount false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 true true false false 1000000000 1 true false false 4 false false false false 0 0 true false false 5 false false false false 0 0 true false false 6 false false false false 0 0 true false false xbrli:monetaryItemType monetary Stock repurchase program, authorized amount No authoritative reference available. false 6 7 false Billions NoRounding UnKnown false true