Name:	tgt_DerivativePayFixedFixedInterestRatePay
Namespace Prefix:	tgt_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

This element represents the variable interest rate used for receiving interest on outstanding interest rate swap, pay fixed.

No definition available.

Name:	tgt_DerivativePayFixedVariableInterestRateReceived
Namespace Prefix:	tgt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

This element represents the maturity period of pay fixed interest rate swaps.

No definition available.

Name:	tgt_DerivativePayFixedWeightedAverageMaturity
Namespace Prefix:	tgt_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

This element represents the fixed interest rate used for paying the interest on outstanding interest rate swap, pay fixed.

No definition available.

Name:	tgt_DerivativePayFloatingFixedInterestRateReceived
Namespace Prefix:	tgt_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

This element represents the variable interest rate used for paying the interest on outstanding interest rate swap, pay floating.

No definition available.

Name:	tgt_DerivativePayFloatingVariableInterestRatePay
Namespace Prefix:	tgt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

This element represents the maturity period of pay floating interest rate swaps.

No definition available.

Name:	tgt_DerivativePayFloatingWeightedAverageMaturity
Namespace Prefix:	tgt_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

Notional amount of pay fixed interest rate swap not designated as hedging instruments. Notional amount refers to the monetary amount specified in the interest rate derivative contract.

No definition available.

Name:	tgt_NotionalAmountOfInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsPayFixed
Namespace Prefix:	tgt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Notional amount of pay floating interest rate swap not designated as hedging instruments. Notional amount refers to the monetary amount specified in the interest rate derivative contract.

No definition available.

Name:	tgt_NotionalAmountOfInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsPayFloating
Namespace Prefix:	tgt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	tgt_WeightedAverageRateAbstract
Namespace Prefix:	tgt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Increase for additional borrowings on the debt instrument during the period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 4

-Section 08

-Paragraph f

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Name:	us-gaap_DebtInstrumentIncreaseAdditionalBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective interest rate fair value hedge that is amortized upon discontinuation of the interest rate fair value hedge.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 24

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 25

-Section 35

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=6439857&loc=d3e75592-113984

Name:	us-gaap_DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (a),(c)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624163-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 44C

-Subparagraph a

-Clause 1

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 205G

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_DerivativeFairValueOfDerivativeAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

Name:	us-gaap_DerivativeFairValueOfDerivativeLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Net gain (loss) from the increase (decrease) in fair value of derivative instrument not designated as hedging instrument.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 45

-Subparagraph b(1)(b)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959