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Segment Information (Parenthetical) (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 29, 2017	Jan. 31, 2016	Feb. 01, 2015
Segment Reporting Information [Line Items]
Net revenues related to foreign operations	$ 321.2	$ 298.9	$ 235.8
Severance, related reorganization charges	14.4
Long-term assets related to foreign operations	59.2	$ 61.7	$ 58.3
Tax adjustment, amount	$ 7.7

X

- Definition

The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

+ References

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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