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EARNINGS PER SHARE (Tables)
 12 Months Ended
Jan. 31, 2018
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table sets forth the computation of basic and diluted earnings per share for “income from continuing operations” and “discontinued operations” for the years ended January 31, 2018, 2017 and 2016 as follows:
 
 
 
Years Ended January 31,
(000’s except share information)
 
 
 
2018
 
2017
 
2016
 
Numerator
 
 
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
440
 
$
3,893
 
$
7,790
 
Net loss from discontinued operations
 
 
—
 
 
—
 
$
(3,936)
 
Net income
 
$
440
 
$
3,893
 
$
3,854
 
Denominator
 
 
 
 
 
 
 
 
 
 
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 shares in the treasury)
 
 
7,638,264
 
 
7,257,553
 
 
7,171,965
 
Effect of dilutive securities from restricted stock plan and from dilutive effect of stock options
 
 
53,289
 
 
69,695
 
 
82,375
 
Denominator for diluted earnings per share (adjusted weighted average shares)
 
 
7,691,553
 
 
7,327,248
 
 
7,254,340
 
Basic earnings per share from continuing operations
 
$
0.06
 
$
0.54
 
$
1.09
 
Basic loss per share from discontinued operations
 
 
—
 
 
—
 
$
(0.55)
 
Basic earnings per share
 
$
0.06
 
$
0.54
 
$
0.54
 
Diluted earnings per share from continuing operations
 
$
0.06
 
$
0.53
 
$
1.07
 
Diluted loss per share from discontinued operations
 
 
—
 
 
—
 
$
(0.54)
 
Diluted earnings per share
 
$
0.06
 
$
0.53
 
$
0.53