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Basis of Financial Statement Presentation Basis of FInancial Statement Presentation (Tables)
3 Months Ended
May 05, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Reconciliation of cash and restricted cash equivalents [Table Text Block]
The following table provides a reconciliation of cash and restricted cash equivalents reported with the condensed consolidated balance sheets to the total of the same amounts shown in the condensed consolidated statements of cash flows:
 
May 5, 2018
 
February 3, 2018
 
April 29, 2017
 
January 28, 2017
Cash
$
30,077,000

 
$
23,940,000

 
$
25,938,000

 
$
32,647,000

Restricted cash equivalents
450,000

 
450,000

 
450,000

 
450,000

Total cash and restricted cash equivalents
$
30,527,000

 
$
24,390,000

 
$
26,388,000

 
$
33,097,000