XML 53 R36.htm IDEA: XBRL DOCUMENT v3.6.0.2

Note 1 - Description of Business and Basis of Preparation (Details Textual)	Dec. 31, 2016
Number of Stores	346

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