Closed Facility Reserves - Additional Information (Detail)	Jun. 28, 2015 Store
Closure Store [Member]
Restructuring Cost and Reserve [Line Items]
Number of stores	1
Relocation Store [Member]
Restructuring Cost and Reserve [Line Items]
Number of stores	1

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.

No definition available.

Name:	us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration