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SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Tables)
 12 Months Ended
Jan. 31, 2014
SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Computation of Basic and Diluted Net Income per Share
The following table sets forth the computation of basic and diluted net income per share:

 
 
Years Ended January 31,
 
 
 
2014
 
 
2013
 
 
2012
 
 
 
(in thousands, except per share data)
 
Net income
 
$
6,386
 
 
$
6,639
 
 
$
10,784
 
Less: dividends declared
 
 
(4,362
)
 
 
(8,677
)
 
 
(4,095
)
Undistributed net income (loss)
 
$
2,024
 
 
$
(2,038
)
 
$
6,689
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net income per share – Class A Common Stock
 
 
 
 
 
 
 
 
 
 
 
 
Dividends declared
 
$
3,606
 
 
$
7,166
 
 
$
3,393
 
Allocation of undistributed net income (loss)
 
 
1,676
 
 
 
(1,683
)
 
 
5,542
 
Net income attributable to Class A common stock
 
$
5,282
 
 
$
5,483
 
 
$
8,935
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted average shares of Class A common stock outstanding—basic
 
 
12,501
 
 
 
12,596
 
 
 
12,873
 
Weighted average potential shares of Class A common stock
 
 
484
 
 
 
467
 
 
 
414
 
Weighted average shares of Class A common stock and potential common shares outstanding—diluted
 
 
12,985
 
 
 
13,063
 
 
 
13,287
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic net income per Class A common share
 
$
0.42
 
 
$
0.44
 
 
$
0.69
 
Diluted net income per Class A common share
 
$
0.41
 
 
$
0.42
 
 
$
0.67
 
 
Net income per share – Class B Common Stock
 
 
 
 
 
 
 
 
 
Dividends declared
 
$
756
 
 
$
1,511
 
 
$
702
 
Allocation of undistributed net income (loss)
 
 
348
 
 
 
(355
)
 
 
1,147
 
Net income attributable to Class B common stock
 
$
1,104
 
 
$
1,156
 
 
$
1,849
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted average shares of Class B common stock outstanding—basic
 
 
3,149
 
 
 
3,160
 
 
 
3,193
 
Weighted average potential shares of Class B common stock
 
 
89
 
 
 
106
 
 
 
100
 
Weighted average shares of Class B common stock and potential common shares outstanding—diluted
 
 
3,238
 
 
 
3,266
 
 
 
3,293
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic net income per Class B common share
 
$
0.35
 
 
$
0.37
 
 
$
0.58
 
Diluted net income per Class B common share
 
$
0.34
 
 
$
0.35
 
 
$
0.56
 
 
Schedule of potential common shares not included in calculation of diluted earnings per share
The following table sets forth the number of potential common shares not included in the calculation of diluted earnings per share because their effects were anti-dilutive:

 
Years Ended January 31,
 
 
2014
 
2013
 
2012
 
 
(in thousands)
 
Class A
  
1,179
   
1,124
   
1,677
 
Class B
  
184
   
151
   
377
 
 
Components other (income) expense
The components of other (income) expense, net for fiscal 2014, 2013 and 2012 were as follows:

 
 
Years Ended January 31,
 
 
 
2014
  
2013
  
2012
 
 
 
(in thousands)
 
Interest income
 
$
(284
)
 
$
(590
)
 
$
(630
)
Interest expense
  
829
   
990
   
1,174
 
Foreign exchange (gains) losses
  
(67
)
  
1,180
   
766
 
Change in fair value of interest rate swap
  
(634
)
  
384
   
-
 
Other income, net
  
(593
)
  
(446
)
  
(218
)
Total other (income) expense, net
 
$
(749
)
 
$
1,518
  
$
1,092