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INCOME (LOSS) PER SHARE (EPS) (Tables)
 3 Months Ended
Mar. 31, 2018
INCOME (LOSS) PER SHARE (EPS) [Abstract]  
Reconciliations of numerators and denominators in EPS computations
Below are reconciliations of the numerators and denominators in the EPS computations.

  
Three Months Ended March 31
 
  
2018
  
2017
 
NUMERATOR (in thousands):
      
Basic and diluted - loss from continuing operations
 
$
(1,913
)
 
$
(2,413
)
Dividend on preferred stock--beneficial conversion feature
  
-
   
(778
)
Basic and diluted - adjusted loss from continuing operations
 
$
(1,913
)
 
$
(3,191
)
         
DENOMINATOR (in thousands):
        
Basic EPS - weighted average number of common shares outstanding
  
17,083,442
   
9,657,543
 
Effect of dilutive securities outstanding
  
-
   
-
 
Diluted EPS - weighted average number of shares outstanding
  
17,083,442
   
9,657,543
 
         
Number of shares of common stock which could be purchased with weighted average outstanding securities not included in diluted EPS because effect would be antidilutive:
        
Stock options
  
846,558
   
195,273
 
Warrants
  
21,959,539
   
17,635,102
 
Convertible preferred stock
  
597,865
   
3,054,435
 
Restricted stock units
  
650,167
   
-
 
         
Weighted average number of nonvested share of common stock not included in diluted EPS because effect would be antidilutive
  
1,275,452
   
1,196,057