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Financial Instruments - Additional Information (Detail) | 6 Months Ended
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Aug. 02, 2014
Diesel Fuel Contracts Remainder Of Fiscal Year Two Thousand Fifteen |
Derivative Instruments, Gain (Loss) [Line Items] |
Hedge of diesel fuel requirement | 50.00%
Diesel Fuel Contracts, First Three Months Of Fiscal Year Two Thousand Sixteen |
Derivative Instruments, Gain (Loss) [Line Items] |
Hedge of diesel fuel requirement | 17.00%

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- Definition Hedge diesel fuel requirement + References No definition available. + Details
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Namespace Prefix: | tjx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration