Business Segments and Sales by Product Group (Tables)
|12 Months Ended|
Jan. 28, 2017
|Sales by Product Group [Abstract]|
|Information on net sales by significant product groups [Table Text Block]||
Information on net sales by significant product groups are as follows (in thousands):
Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.
Reference 1: http://www.xbrl.org/2003/role/presentationRef