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Financial Instruments - Impact of Derivative Financial Instruments on Statement of Income (Details) - USD ($) $ in Thousands | 3 Months Ended
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May 02, 2020 | May 04, 2019
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | $ 20,256 | $ 20,995
Intercompany balances, primarily debt and related interest | Selling, general and administrative expenses | Fair Value Hedges |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | (5,173) | 3,633
Intercompany receivable | Selling, general and administrative expenses | Economic Hedges For Which Hedge Accounting Was Not Elected |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | 0 | 3,257
Diesel fuel contracts | Cost of sales, including buying and occupancy costs | Economic Hedges For Which Hedge Accounting Was Not Elected |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | (22,854) | 3,687
Intercompany billings in TJX International, primarily merchandise related | Cost of sales, including buying and occupancy costs | Economic Hedges For Which Hedge Accounting Was Not Elected |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | (1,852) | 2,151
International lease liabilities | Cost of sales, including buying and occupancy costs | Economic Hedges For Which Hedge Accounting Was Not Elected |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | 0 | (1,522)
Merchandise purchase commitments | Cost of sales, including buying and occupancy costs | Economic Hedges For Which Hedge Accounting Was Not Elected |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain recognized in (loss) / income | $ 50,135 | $ 9,789

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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