XML 32 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6
Cash and Equivalents (Tables)
6 Months Ended
Jul. 28, 2012
Cash and Equivalents [Abstract]  
Cash and equivalents
  July 28, 2012 January 28, 2012
Cash and equivalents:     
  Cash$312,153 $374,479
  Cash equivalents  -   209,016
Total cash and equivalents$ 312,153 $ 583,495