1.0.0.3 false Consolidated Statements of Financial Position (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 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 false 3 $ false false shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 5 Assets 3 us-gaap_AssetsAbstract 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 3 false false 0 0 false false No definition available. false 6 Cash and cash equivalents, including marketable securities of $385, $302 and $904 4 us-gaap_CashCashEquivalentsAndShortTermInvestments us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 true true 957000000 957 false false 2 true true 864000000 864 false false 3 true true 1527000000 1527 false false No definition available. No authoritative reference available. false 7 Credit card receivables, net of allowance of $1,004, $1,010 and $661 4 us-gaap_LoansAndLeasesReceivableConsumerRevolvingCreditCard us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 7288000000 7288 false false 2 false true 8084000000 8084 false false 3 false true 7980000000 7980 false false No definition available. No authoritative reference available. false 8 Inventory 4 us-gaap_InventoryNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 7528000000 7528 false false 2 false true 6705000000 6705 false false 3 false true 7313000000 7313 false false No definition available. No authoritative reference available. false 9 Other current assets 4 us-gaap_OtherAssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 1910000000 1910 false false 2 false true 1835000000 1835 false false 3 false true 1800000000 1800 false false No definition available. No authoritative reference available. false 10 Total current assets 4 us-gaap_AssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 17683000000 17683 false false 2 false true 17488000000 17488 false false 3 false true 18620000000 18620 false false No definition available. No authoritative reference available. true 11 Property and equipment 4 us-gaap_PropertyPlantAndEquipmentNetAbstract 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 3 false false 0 0 false false No definition available. false 12 Land 5 us-gaap_Land us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 5726000000 5726 false false 2 false true 5767000000 5767 false false 3 false true 5687000000 5687 false false No definition available. No authoritative reference available. false 13 Buildings and improvements 5 us-gaap_BuildingsAndImprovementsGross us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 21530000000 21530 false false 2 false true 20430000000 20430 false false 3 false true 19511000000 19511 false false No definition available. No authoritative reference available. false 14 Fixtures and equipment 5 us-gaap_FurnitureAndFixturesGross us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 4481000000 4481 false false 2 false true 4270000000 4270 false false 3 false true 4031000000 4031 false false No definition available. No authoritative reference available. false 15 Computer hardware and software 5 tgt_ComputerHardwareAndSoftware tgt false debit instant monetary Carrying amount at the balance sheet date of long-lived, depreciable assets that include computer hardware and software. false false false false false false false false false 1 false true 2540000000 2540 false false 2 false true 2586000000 2586 false false 3 false true 2498000000 2498 false false Carrying amount at the balance sheet date of long-lived, depreciable assets that include computer hardware and software. No authoritative reference available. false 16 Construction-in-progress 5 us-gaap_ConstructionInProgressGross us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 978000000 978 false false 2 false true 1763000000 1763 false false 3 false true 1851000000 1851 false false No definition available. No authoritative reference available. false 17 Accumulated depreciation 5 us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true -9543000000 -9543 false false 2 false true -9060000000 -9060 false false 3 false true -8426000000 -8426 false false No definition available. No authoritative reference available. false 18 Property and equipment, net 5 us-gaap_PropertyPlantAndEquipmentNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 25712000000 25712 false false 2 false true 25756000000 25756 false false 3 false true 25152000000 25152 false false No definition available. No authoritative reference available. true 19 Other noncurrent assets 4 us-gaap_OtherAssetsNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 838000000 838 false false 2 false true 862000000 862 false false 3 false true 1368000000 1368 false false No definition available. No authoritative reference available. false 20 Total assets 4 us-gaap_Assets us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 44233000000 44233 false false 2 false true 44106000000 44106 false false 3 false true 45140000000 45140 false false No definition available. No authoritative reference available. true 21 Liabilities and shareholders' investment 3 us-gaap_LiabilitiesAndStockholdersEquityAbstract 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 3 false false 0 0 false false No definition available. false 22 Accounts payable 4 us-gaap_AccountsPayableCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 6233000000 6233 false false 2 false true 6337000000 6337 false false 3 false true 6606000000 6606 false false No definition available. No authoritative reference available. false 23 Accrued and other current liabilities 4 us-gaap_AccruedLiabilitiesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 3004000000 3004 false false 2 false true 2913000000 2913 false false 3 false true 3030000000 3030 false false No definition available. No authoritative reference available. false 24 Unsecured debt and other borrowings 4 us-gaap_OtherShortTermBorrowings us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 517000000 517 false false 2 false true 1262000000 1262 false false 3 false true 1723000000 1723 false false No definition available. No authoritative reference available. false 25 Nonrecourse debt collateralized by credit card receivables 4 tgt_NonrecourseDebtCollateralizedByCreditCardReceivablesCurrent tgt false credit instant monetary Carrying value as of the balance sheet date of the current portion of the securitized interest in credit card receivables... false false false false false false false false false 1 false true 56000000 56 false false 2 false false 0 0 false false 3 false false 0 0 false false Carrying value as of the balance sheet date of the current portion of the securitized interest in credit card receivables which are nonrecourse to the general assets of the Company. No authoritative reference available. false 26 Total current liabilities 4 us-gaap_LiabilitiesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 9810000000 9810 false false 2 false true 10512000000 10512 false false 3 false true 11359000000 11359 false false No definition available. No authoritative reference available. true 27 Unsecured debt and other borrowings 4 us-gaap_UnsecuredLongTermDebt us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 11983000000 11983 false false 2 false true 12000000000 12000 false false 3 false true 12465000000 12465 false false No definition available. No authoritative reference available. false 28 Nonrecourse debt collateralized by credit card receivables 4 tgt_NonrecourseDebtCollateralizedByCreditCardReceivablesLongTerm tgt false credit instant monetary Carrying value as of the balance sheet date of the long term portion of the securitized interest in credit card receivables... false false false false false false false false false 1 false true 5458000000 5458 false false 2 false true 5490000000 5490 false false 3 false true 5467000000 5467 false false Carrying value as of the balance sheet date of the long term portion of the securitized interest in credit card receivables which are nonrecourse to the general assets of the Company. No authoritative reference available. false 29 Deferred income taxes 4 us-gaap_DeferredTaxLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 494000000 494 false false 2 false true 455000000 455 false false 3 false true 534000000 534 false false No definition available. No authoritative reference available. false 30 Other noncurrent liabilities 4 us-gaap_OtherLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 1886000000 1886 false false 2 false true 1937000000 1937 false false 3 false true 1858000000 1858 false false No definition available. No authoritative reference available. false 31 Total noncurrent liabilities 4 us-gaap_LiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 19821000000 19821 false false 2 false true 19882000000 19882 false false 3 false true 20324000000 20324 false false No definition available. No authoritative reference available. true 32 Shareholders' investment 4 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract 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 3 false false 0 0 false false No definition available. false 33 Common stock 5 us-gaap_CommonStockValue us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 63000000 63 false false 2 false true 63000000 63 false false 3 false true 63000000 63 false false No definition available. No authoritative reference available. false 34 Additional paid-in-capital 5 us-gaap_AdditionalPaidInCapitalCommonStock us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 2822000000 2822 false false 2 false true 2762000000 2762 false false 3 false true 2707000000 2707 false false No definition available. No authoritative reference available. false 35 Retained earnings 5 us-gaap_RetainedEarningsAccumulatedDeficit us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 12266000000 12266 false false 2 false true 11443000000 11443 false false 3 false true 10861000000 10861 false false No definition available. No authoritative reference available. false 36 Accumulated other comprehensive loss 5 us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true -549000000 -549 false false 2 false true -556000000 -556 false false 3 false true -174000000 -174 false false No definition available. No authoritative reference available. false 37 Total shareholders' investment 5 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 14602000000 14602 false false 2 false true 13712000000 13712 false false 3 false true 13457000000 13457 false false No definition available. No authoritative reference available. true 38 Total liabilities and shareholders' investment 4 us-gaap_LiabilitiesAndStockholdersEquity us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 true true 44233000000 44233 false false 2 true true 44106000000 44106 false false 3 true true 45140000000 45140 false false No definition available. No authoritative reference available. true 39 Common shares outstanding 3 us-gaap_CommonStockSharesOutstanding us-gaap true na instant shares No definition available. false false false false false false false false false 1 false true 751900000 751.9 false false 2 false true 752700000 752.7 false false 3 false true 755000000 755.0 false false No definition available. No authoritative reference available. false false 3 35 false Millions HundredThousands UnKnown false true