This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of expense for employee benefit and equity-based compensation.

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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 of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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The aggregate amount of 1) total write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale) and 2) total charges associated with the termination of operating leases prior to their scheduled expiration date.

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Amount of long-lived assets located in foreign countries in total in which the entity holds assets.

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Revenues from external customers attributed to all foreign countries in total from which the entity derives revenues.

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Segment Information (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 28, 2018	Oct. 29, 2017	Oct. 28, 2018	Oct. 29, 2017
Segment Reporting Information [Line Items]
Net revenues related to foreign operations	$ 79.0	$ 84.1	$ 239.1	$ 234.1
Expense related to impairment and early lease termination charges	1.1		6.4
Long-term assets related to foreign operations	51.0	$ 58.5	51.0	58.5
E-commerce
Segment Reporting Information [Line Items]
Expense related to acquisition and other	4.6		13.7
Unallocated
Segment Reporting Information [Line Items]
Severance, related reorganization charges				$ 5.7
Expense related to acquisition and other	1.4		4.2
Employee related expense	1.9		5.4
Outward Inc.
Segment Reporting Information [Line Items]
Expense related to acquisition and other	$ 6.0		$ 17.9