1.0.0.3 false Document and Company Information (USD $) false 1 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 false 3 $ false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 2 0 jpm_DocumentAndCompanyInformationAbstract jpm false na duration string Document and Company Information. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false Document and Company Information. false 3 1 dei_EntityRegistrantName dei false na duration normalizedstring No definition available. false false false false false false false false false 1 false false 0 0 J P MORGAN CHASE & CO J P MORGAN CHASE & CO false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 4 1 dei_EntityCentralIndexKey dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 0000019617 0000019617 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 5 1 dei_DocumentType dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 10-K 10-K false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 6 1 dei_DocumentPeriodEndDate dei false na duration date No definition available. false false false false false false false false false 1 false false 0 0 2009-12-31 2009-12-31 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 7 1 dei_AmendmentFlag dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 false false false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 8 1 dei_CurrentFiscalYearEndDate dei false na duration monthday No definition available. false false false false false false false false false 1 false false 0 0 --12-31 --12-31 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 9 1 dei_EntityWellKnownSeasonedIssuer dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 Yes Yes false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 10 1 dei_EntityVoluntaryFilers dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 No No false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 11 1 dei_EntityCurrentReportingStatus dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 Yes Yes false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 12 1 dei_EntityFilerCategory dei false na duration na No definition available. false false false false false false false false false 1 false false 0 0 Large Accelerated Filer Large Accelerated Filer false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false 13 1 dei_EntityPublicFloat dei false credit instant monetary No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 true true 133193936622 133193936622 false false No definition available. No authoritative reference available. false 14 1 dei_EntityCommonStockSharesOutstanding dei false na instant shares No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true 3973010673 3973010673 false false 3 false false 0 0 false false No definition available. No authoritative reference available. false false 3 13 false NoRounding NoRounding UnKnown false true