Basis points on revolving credit facility.

No definition available.

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- Definition

Debt Instrument, Maturity, Month and Year

+ References

No definition available.

+ Details

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- Definition

Debt Instrument Maturity Period

+ References

No definition available.

+ Details

Name:	tjx_DebtInstrumentMaturityPeriod
Namespace Prefix:	tjx_
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Balance Type:	na
Period Type:	duration

- Definition

Revolving credit facilities, number

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Interest rate stated in the contractual debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Details

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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

- Definition

Amount of the required periodic payment applied to principal.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-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 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
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- Definition

Aggregate notional amount of interest rate derivatives, which relates to the currency amount specified in the interest rate derivative instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959

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Long-Term Debt and Credit Lines - Additional Information (Detail) In Millions, unless otherwise specified		12 Months Ended										12 Months Ended
	Feb. 02, 2013	Feb. 02, 2013 6.95% Ten-Year Notes USD ($)	Feb. 02, 2013 4.20% Six-Year Notes USD ($)	Feb. 02, 2013 Revolving Credit Facility May Two Thousand And Sixteen USD ($)	Feb. 02, 2013 Revolving Credit Facility June Two Thousand And Seventeen USD ($)	Feb. 02, 2013 TJX Canada Facility Other Operating Expense CAD	Jan. 28, 2012 TJX Canada Facility Other Operating Expense CAD	Feb. 02, 2013 TJX Canada Facility Letter of Credit CAD	Jan. 28, 2012 TJX Canada Facility Letter of Credit CAD	Feb. 02, 2013 TJX Europe Credit Line GBP (£)	Jan. 28, 2012 TJX Europe Credit Line GBP (£)	Feb. 02, 2013 TJX UK Credit Line Maximum GBP (£)
Debt Instrument [Line Items]
Aggregate principal amount		$ 375.0	$ 400.0									£ 7.3
Debt instrument, interest rate		6.95%	4.20%
Debt instrument maturity period, years		10 years	6 years
Maturity Month/Year		2019-04	2015-08	2016-05	2017-06
Amount hedged into treasury rate-lock agreement			250
Effective fixed rate		6.95%	4.20%
Revolving credit facilities, number	2
Current borrowing capacity				$ 500	$ 500	10	10	10	10	£ 20	£ 20
Basis points on revolving credit facility				0.125%	0.08%