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Note 18 - Quarterly financial information (unaudited)
 12 Months Ended
Jan. 28, 2012
Quarterly Financial Information [Text Block]
18.          Quarterly financial information (unaudited)

The following table presents unaudited quarterly financial information for each of our most recent eight fiscal quarters (in thousands, except per share amounts):

    Quarters Ended  
   
January 28, 2012
   
October 29, 2011
   
July 31, 2011
   
April 30, 2011
   
January 29, 2011
   
October 30, 2010
   
July 31, 2010
   
May 1, 2010
 
Net revenue
 
$
35,566
   
$
39,725
   
$
46,694
   
$
60,632
   
$
70,605
   
$
77,805
   
$
73,326
   
$
65,179
 
Gross profit
   
16,588
     
18,002
     
12,994
     
29,792
     
34,897
     
38,613
     
34,983
     
32,151
 
Income (loss) from operations
   
(19,256
)    
(128,282
)    
(22,437
)    
(5,740
)    
1,291
     
4,991
     
5,499
     
1,136
 
Net income (loss)
   
(18,838
)    
(121,575
)    
(21,962
)    
(5,670
)    
2,472
     
5,065
     
496
     
1,114
 
Net income (loss) per share:
                                                               
Basic
 
$
(0.58
)  
$
(3.78
)  
$
(0.69
)  
$
(0.18
)  
$
0.08
   
$
0.16
   
$
0.02
   
$
0.04
 
Diluted
 
$
(0.58
)  
$
(3.78
)  
$
(0.69
)  
$
(0.18
)  
$
0.08
   
$
0.16
   
$
0.02
   
$
0.04