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QUARTERLY INFORMATION (Unaudited)
 12 Months Ended
Jan. 31, 2014
QUARTERLY INFORMATION (Unaudited) [Abstract]  
QUARTERLY INFORMATION (Unaudited)
17. QUARTERLY INFORMATION (Unaudited)

 
 
Quarter Ended
 
 
 
April 30
  
July 31
  
Oct. 31
  
Jan. 31
 
 
 
(in thousands, except per share data)
 
Fiscal 2014
 
  
  
  
 
Total revenue
 
$
61,927
  
$
65,194
  
$
65,660
  
$
73,530
 
Total costs and expenses
  
63,648
   
63,704
   
61,859
   
67,697
 
Gross margin
  
33,302
   
36,417
   
36,755
   
42,831
 
Operating (loss) income
  
(1,721
)
  
1,490
   
3,801
   
5,833
 
Net (loss) income
  
(1,263
)
  
1,254
   
2,049
   
4,346
 
Basic net (loss) income per share
                
Class A
 
$
(0.08
)
 
$
0.08
  
$
0.14
  
$
0.29
 
Class B
  
(0.07
)
  
0.07
   
0.11
   
0.24
 
Diluted net (loss) income per share
                
Class A
 
$
(0.08
)
 
$
0.08
  
$
0.13
  
$
0.27
 
Class B
  
(0.07
)
  
0.07
   
0.11
   
0.23
 
Fiscal 2013
                
Total revenue
 
$
63,708
  
$
60,969
  
$
61,709
  
$
65,786
 
Total costs and expenses
  
59,754
   
59,411
   
58,629
   
62,570
 
Gross margin
  
37,089
   
33,950
   
35,178
   
38,362
 
Operating income
  
3,954
   
1,558
   
3,080
   
3,216
 
Net income
  
1,844
   
959
   
1,825
   
2,011
 
Basic net income per share
                
Class A
 
$
0.12
  
$
0.06
  
$
0.12
  
$
0.13
 
Class B
  
0.10
   
0.05
   
0.10
   
0.11
 
Diluted net income per share
                
Class A
 
$
0.12
  
$
0.06
  
$
0.12
  
$
0.13
 
Class B
  
0.10
   
0.05
   
0.10
   
0.11