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Impact of Derivative Financial Instruments on Statements of Income (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Feb. 01, 2020 | Feb. 02, 2019 | Feb. 03, 2018
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | $ 10,288 | $ 79,066 | $ (39,775)
Intercompany balances, primarily debt and related interest | Fair Value Hedges | Selling, General and Administrative Expenses |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | 4,788 | (2,674) | 1,207
Intercompany receivable | Economic Hedges For Which Hedge Accounting Was Not Elected | Selling, General and Administrative Expenses |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | 3,257 | 18,823 | 0
Diesel fuel contracts | Economic Hedges For Which Hedge Accounting Was Not Elected | Cost Of Sales, Including Buying And Occupancy Costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | (9,780) | 1,373 | 7,946
Intercompany billings in TJX International, primarily merchandise related: | Economic Hedges For Which Hedge Accounting Was Not Elected | Cost Of Sales, Including Buying And Occupancy Costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | 2,652 | 1,137 | (3,042)
International lease liabilities | Economic Hedges For Which Hedge Accounting Was Not Elected | Cost Of Sales, Including Buying And Occupancy Costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | (1,113) | 0 | 0
Merchandise purchase commitments: | Economic Hedges For Which Hedge Accounting Was Not Elected | Cost Of Sales, Including Buying And Occupancy Costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) recognized in income | $ 10,484 | $ 60,407 | $ (45,886)

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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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