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Income taxes (Tables)

9 Months Ended

Oct. 28, 2017

Income Tax Disclosure [Abstract]

Reconciliation Of Effective Tax Rate

	39 weeks ended
	October 28, 2017			October 29, 2016
Forecasted annual effective tax rate	21.2	%		25.0	%
Discrete items recognized	0.2	%		—	%
Effective tax rate recognized in income statement	21.4	%		25.0	%

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- References

No definition available.

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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