Effect of Derivative Instruments in Condensed Consolidated Financial Statements (Detail) - USD ($) $ in Thousands	3 Months Ended
May 05, 2019	Apr. 29, 2018
Derivative [Line Items]
Net gain (loss) recognized in OCI	$ 278	$ 1,191
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	796,801	770,836
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	370,199	365,614
Cost of Sales [Member]
Derivative [Line Items]
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	796,801	770,836
Derivatives designated as cash flow hedges	108	(52)
Derivatives not designated as hedging instruments	0	0
Selling, General and Administrative Expenses [Member]
Derivative [Line Items]
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	370,199	365,614
Derivatives designated as cash flow hedges	0	(17)
Derivatives not designated as hedging instruments	$ (6)	$ 2,760

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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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.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Total of 1) costs related to goods sold during the reporting period, including inbound freight and inventory related costs 2) all occupancy related costs including rent, depreciation, common area maintenance and other occupancy costs and 3) shipping costs consisting of third party delivery services and shipping materials.

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The portion of gains and losses (net) on derivative instruments de-designated or not designated as hedging instruments.

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