XML 58 R37.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 1 - Description of Business and Basis of Preparation (Details Textual) | Dec. 30, 2017
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Number of Stores | 361

X
- Definition Represents the number of stores. + References No definition available. + Details
Name: | us-gaap_NumberOfStores
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant