1.0.0.3 false Consolidated Statements of Cash Flows (USD $) In Millions 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 USDPerShare 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 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDPerShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 5 Operating activities 3 us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 6 Net earnings 4 us-gaap_ProfitLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 1116000000 1116 false false 2 true true 1237000000 1237 false false No definition available. No authoritative reference available. false 7 Reconciliation to cash flow 4 us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 8 Depreciation and amortization 5 us-gaap_DepreciationDepletionAndAmortization us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 950000000 950 false false 2 false true 884000000 884 false false No definition available. No authoritative reference available. false 9 Share-based compensation expense 5 us-gaap_ShareBasedCompensation us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 48000000 48 false false 2 false true 37000000 37 false false No definition available. No authoritative reference available. false 10 Deferred income taxes 5 us-gaap_DeferredIncomeTaxExpenseBenefit us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 64000000 64 false false 2 false true 14000000 14 false false No definition available. No authoritative reference available. false 11 Bad debt provision 5 us-gaap_ProvisionForLoanAndLeaseLosses us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 600000000 600 false false 2 false true 437000000 437 false false No definition available. No authoritative reference available. false 12 Loss on disposal of property and equipment, net 5 us-gaap_GainLossOnSaleOfPropertyPlantEquipment us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 74000000 74 false false 2 false true 24000000 24 false false No definition available. No authoritative reference available. false 13 Other non-cash items affecting earnings 5 us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 28000000 28 false false 2 false true 106000000 106 false false No definition available. No authoritative reference available. false 14 Changes in operating accounts providing/ (requiring) cash 5 us-gaap_IncreaseDecreaseInOperatingCapitalAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 15 Accounts receivable originated at Target 6 us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 154000000 154 false false 2 false true -150000000 -150 false false No definition available. No authoritative reference available. false 16 Inventory 6 us-gaap_IncreaseDecreaseInInventories us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -823000000 -823 false false 2 false true -533000000 -533 false false No definition available. No authoritative reference available. false 17 Other current assets 6 us-gaap_IncreaseDecreaseInOtherOperatingAssets us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -59000000 -59 false false 2 false true -104000000 -104 false false No definition available. No authoritative reference available. false 18 Other noncurrent assets 6 tgt_OtherNoncurrentAssetsCashFlowImpact tgt false na duration monetary The net change during the reporting period in other non-current operating assets not otherwise defined in the taxonomy. false false false false false false false false false 1 false true 19000000 19 false false 2 false true -17000000 -17 false false The net change during the reporting period in other non-current operating assets not otherwise defined in the taxonomy. No authoritative reference available. false 19 Accounts payable 6 us-gaap_IncreaseDecreaseInAccountsPayable us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true -103000000 -103 false false 2 false true -115000000 -115 false false No definition available. No authoritative reference available. false 20 Accrued and other current liabilities 6 us-gaap_IncreaseDecreaseInOtherAccruedLiabilities us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 30000000 30 false false 2 false true -179000000 -179 false false No definition available. No authoritative reference available. false 21 Other noncurrent liabilities 6 tgt_OtherNoncurrentLiabilitiesCashFlowImpact tgt false na duration monetary The net change during the reporting period in other non-current operating liabilities not otherwise defined in the taxonomy. false false false false false false false false false 1 false true -47000000 -47 false false 2 false true -47000000 -47 false false The net change during the reporting period in other non-current operating liabilities not otherwise defined in the taxonomy. No authoritative reference available. false 22 Other 5 us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true 160000000 160 false false No definition available. No authoritative reference available. false 23 Cash flow provided by operations 4 us-gaap_NetCashProvidedByUsedInOperatingActivities us-gaap true na duration monetary No definition available. false false false false false false false false false 1 false true 2051000000 2051 false false 2 false true 1754000000 1754 false false No definition available. No authoritative reference available. true 24 Investing activities 3 us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 25 Expenditures for property and equipment 4 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -1042000000 -1042 false false 2 false true -1956000000 -1956 false false No definition available. No authoritative reference available. false 26 Proceeds from disposal of property and equipment 4 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 24000000 24 false false 2 false true 17000000 17 false false No definition available. No authoritative reference available. false 27 Change in accounts receivable originated at third parties 4 tgt_ChangeInAccountsReceivableOriginatedAtThirdParties tgt false na duration monetary The net change during the reporting period in the amount due from customers for the credit sale of goods and services;... false false false false false false false false false 1 false true 42000000 42 false false 2 false true -213000000 -213 false false The net change during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables. No authoritative reference available. false 28 Other investments 4 us-gaap_PaymentsForProceedsFromOtherInvestingActivities us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 4000000 4 false false 2 false true -53000000 -53 false false No definition available. No authoritative reference available. false 29 Cash flow required for investing activities 4 us-gaap_NetCashProvidedByUsedInInvestingActivities us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true -972000000 -972 false false 2 false true -2205000000 -2205 false false No definition available. No authoritative reference available. true 30 Financing activities 3 us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 31 Reductions of short-term notes payable 4 us-gaap_RepaymentsOfOtherShortTermDebt us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true -500000000 -500 false false No definition available. No authoritative reference available. false 32 Additions to long-term debt 4 us-gaap_ProceedsFromIssuanceOfLongTermDebt us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true 3557000000 3557 false false No definition available. No authoritative reference available. false 33 Reductions of long-term debt 4 us-gaap_RepaymentsOfLongTermDebt us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -754000000 -754 false false 2 false true -503000000 -503 false false No definition available. No authoritative reference available. false 34 Dividends paid 4 us-gaap_PaymentsOfDividendsCommonStock us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -241000000 -241 false false 2 false true -224000000 -224 false false No definition available. No authoritative reference available. false 35 Repurchase of stock 4 us-gaap_PaymentsForRepurchaseOfCommonStock us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true -2815000000 -2815 false false No definition available. No authoritative reference available. false 36 Stock option exercises and related tax benefit 4 us-gaap_ProceedsFromStockOptionsExercised us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 9000000 9 false false 2 false true 21000000 21 false false No definition available. No authoritative reference available. false 37 Other 4 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true -8000000 -8 false false No definition available. No authoritative reference available. false 38 Cash flow required for financing activities 4 us-gaap_NetCashProvidedByUsedInFinancingActivities us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true -986000000 -986 false false 2 false true -472000000 -472 false false No definition available. No authoritative reference available. true 39 Net increase/ (decrease) in cash and cash equivalents 3 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap true na duration monetary No definition available. false false false false false false false false false 1 false true 93000000 93 false false 2 false true -923000000 -923 false false No definition available. No authoritative reference available. true 40 Cash and cash equivalents at beginning of period 3 us-gaap_CashCashEquivalentsAndShortTermInvestments us-gaap true debit instant monetary No definition available. false false false false false false true false false 1 false true 864000000 864 false false 2 false true 2450000000 2450 false false No definition available. No authoritative reference available. false 41 Cash and cash equivalents at end of period 3 us-gaap_CashCashEquivalentsAndShortTermInvestments us-gaap true debit instant monetary No definition available. false false false false false false false true false 1 true true 957000000 957 false false 2 true true 1527000000 1527 false false No definition available. No authoritative reference available. false false 2 37 false Millions UnKnown UnKnown false true