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EARNINGS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2017
Earnings Per Share [Abstract]  
Basic and diluted earnings per share
The following table provides the computation of basic and diluted earnings per share.
 
Three Months Ended March 31,
(in thousands, except per share data)
2017
 
2016
Numerator:
 
 
 
Net loss available to common shareholders
(1,685
)
 
(1,944
)
Effect of dilutive securities:
 
 
 
Derivative liability - warrants
(88
)
 
—

Numerator for dilutive loss per common share
(1,773
)
 
(1,944
)
 
 
 
 
Denominator:
 
 
 
Weighted average shares used to compute basic loss per common share
30,860

 
27,051

Effect of dilutive securities:
 
 
 
Derivative liability - warrants
27

 
—

Denominator for dilutive loss per common share
30,887

 
27,051

 
 
 
 
Basic loss per common share
(0.05
)
 
(0.07
)
Diluted loss per common share
(0.06
)
 
(0.07
)