Restructuring (Details Textual) (Rugby Restructuring [Member], USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
Sep. 28, 2013 Store	Mar. 30, 2013 employee
Rugby Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Number of Rugby stores closed	14
Number of employees eliminated		160
Restructuring Charges	$ 0	$ 7
Payments for Restructuring	(2)
Restructuring Reserve	$ 2	$ 4

Restructuring And Related Cost, Number Of Stores Closed

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

+ References

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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

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-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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

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