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v2.4.1.9

Parent Company (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Non-interest revenues |  |  |  |  |  |  |  |  |  |  |
Gain on sale of securities |  |  |  |  |  |  |  |  | $ 100 us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet | $ 136 us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet | $ 126 us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet
Other |  |  |  |  |  |  |  |  | 2,989 us-gaap_NoninterestIncomeOtherOperatingIncome | 2,274 us-gaap_NoninterestIncomeOtherOperatingIncome | 2,425 us-gaap_NoninterestIncomeOtherOperatingIncome
Total non-interest revenues |  |  |  |  |  |  |  |  | (28,820)us-gaap_NoninterestIncome | (27,927)us-gaap_NoninterestIncome | (26,927)us-gaap_NoninterestIncome
Interest income |  |  |  |  |  |  |  |  | 7,179 us-gaap_InterestAndDividendIncomeOperating | 7,005 us-gaap_InterestAndDividendIncomeOperating | 6,854 us-gaap_InterestAndDividendIncomeOperating
Interest expense |  |  |  |  |  |  |  |  | (1,707)us-gaap_InterestExpense | (1,958)us-gaap_InterestExpense | (2,226)us-gaap_InterestExpense
Total revenues net of interest expense | (9,107)axp_TotalRevenuesNetOfInterestExpense | (8,329)axp_TotalRevenuesNetOfInterestExpense | (8,657)axp_TotalRevenuesNetOfInterestExpense | (8,199)axp_TotalRevenuesNetOfInterestExpense | (8,547)axp_TotalRevenuesNetOfInterestExpense | (8,301)axp_TotalRevenuesNetOfInterestExpense | (8,245)axp_TotalRevenuesNetOfInterestExpense | (7,881)axp_TotalRevenuesNetOfInterestExpense | (34,292)axp_TotalRevenuesNetOfInterestExpense | (32,974)axp_TotalRevenuesNetOfInterestExpense | (31,555)axp_TotalRevenuesNetOfInterestExpense
Expenses |  |  |  |  |  |  |  |  |  |  |
Salaries and employee benefits |  |  |  |  |  |  |  |  | 6,095 us-gaap_LaborAndRelatedExpense | 6,191 us-gaap_LaborAndRelatedExpense | 6,597 us-gaap_LaborAndRelatedExpense
Other |  |  |  |  |  |  |  |  | 6,089 us-gaap_OtherNoninterestExpense | 6,796 us-gaap_OtherNoninterestExpense | 6,851 us-gaap_OtherNoninterestExpense
Total |  |  |  |  |  |  |  |  | (23,257)us-gaap_NoninterestExpense | (23,254)us-gaap_NoninterestExpense | (23,392)us-gaap_NoninterestExpense
Pretax loss | 2,225 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 2,246 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 2,312 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 2,208 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 1,980 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 2,004 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 1,995 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 1,909 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 8,991 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 7,888 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 6,451 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Income tax provision (benefit) |  |  |  |  |  |  |  |  | (3,106)us-gaap_IncomeTaxExpenseBenefit | (2,529)us-gaap_IncomeTaxExpenseBenefit | (1,969)us-gaap_IncomeTaxExpenseBenefit
Net income | 1,447 us-gaap_NetIncomeLoss | 1,477 us-gaap_NetIncomeLoss | 1,529 us-gaap_NetIncomeLoss | 1,432 us-gaap_NetIncomeLoss | 1,308 us-gaap_NetIncomeLoss | 1,366 us-gaap_NetIncomeLoss | 1,405 us-gaap_NetIncomeLoss | 1,280 us-gaap_NetIncomeLoss | 5,885 us-gaap_NetIncomeLoss | 5,359 us-gaap_NetIncomeLoss | 4,482 us-gaap_NetIncomeLoss
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |
Non-interest revenues |  |  |  |  |  |  |  |  |  |  |
Gain on sale of securities |  |  |  |  |  |  |  |  | 99 us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 135 us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 121 us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Other |  |  |  |  |  |  |  |  | 270 us-gaap_NoninterestIncomeOtherOperatingIncome / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 5 us-gaap_NoninterestIncomeOtherOperatingIncome / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (12)us-gaap_NoninterestIncomeOtherOperatingIncome / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Total non-interest revenues |  |  |  |  |  |  |  |  | 369 us-gaap_NoninterestIncome / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 140 us-gaap_NoninterestIncome / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 109 us-gaap_NoninterestIncome / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Interest income |  |  |  |  |  |  |  |  | 141 us-gaap_InterestAndDividendIncomeOperating / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 134 us-gaap_InterestAndDividendIncomeOperating / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 137 us-gaap_InterestAndDividendIncomeOperating / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Interest expense |  |  |  |  |  |  |  |  | (543)us-gaap_InterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (583)us-gaap_InterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (609)us-gaap_InterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Total revenues net of interest expense |  |  |  |  |  |  |  |  | (33)axp_TotalRevenuesNetOfInterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (309)axp_TotalRevenuesNetOfInterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (363)axp_TotalRevenuesNetOfInterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Expenses |  |  |  |  |  |  |  |  |  |  |
Salaries and employee benefits |  |  |  |  |  |  |  |  | 275 us-gaap_LaborAndRelatedExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 206 us-gaap_LaborAndRelatedExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 165 us-gaap_LaborAndRelatedExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Other |  |  |  |  |  |  |  |  | 357 us-gaap_OtherNoninterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 261 us-gaap_OtherNoninterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 214 us-gaap_OtherNoninterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Total |  |  |  |  |  |  |  |  | 632 us-gaap_NoninterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 467 us-gaap_NoninterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 379 us-gaap_NoninterestExpense / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Pretax loss |  |  |  |  |  |  |  |  | (665)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (776)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (742)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Income tax provision (benefit) |  |  |  |  |  |  |  |  | (249)us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (297)us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (258)us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net loss before equity in net income of subsidiaries and affiliates |  |  |  |  |  |  |  |  | (416)axp_NetIncomeLossBeforeEquityInNetIncomeOfSubsidiariesAndAffiliates / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (479)axp_NetIncomeLossBeforeEquityInNetIncomeOfSubsidiariesAndAffiliates / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (484)axp_NetIncomeLossBeforeEquityInNetIncomeOfSubsidiariesAndAffiliates / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Equity in net income of subsidiaries and affiliates |  |  |  |  |  |  |  |  | 6,301 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 5,838 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 4,966 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net income |  |  |  |  |  |  |  |  | $ 5,885 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | $ 5,359 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | $ 4,482 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember

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