Common Stock Appraisal Demanded And Not Withdrawn Shares

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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

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- Definition

Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

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- Definition

Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges.

+ References

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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

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-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

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Commitments and contingencies - Narrative (Details) shares in Millions	3 Months Ended
	Aug. 01, 2015 USD ($)	Oct. 31, 2015 shares	May. 28, 2014 lawsuit	Mar. 25, 2014 lawsuit
Loss Contingencies [Line Items]
Common stock appraisal demanded and not withdrawn (shares) \| shares		8.8
Zale Corporation
Loss Contingencies [Line Items]
Pending claims \| lawsuit			3	5
Zale Corporation
Loss Contingencies [Line Items]
Loss Contingency Accrual, Provision	$ 34,200,000
Loss Contingency, Accrual, Current	$ 34,200,000