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Loss Per Share
 12 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
Loss Per Share
Loss Per Share

Details in the computation of basic and diluted loss per share were as follows:
 
For the Year Ended December 31,
($ in thousands except share and per share data)
2017
 
2016
Loss per share — Basic:
 
 
 

Net loss
$
(16,240
)
 
$
(15,292
)
Less: Dividend paid in-kind to preferred stockholders
(264
)
 
—

Less: Deemed dividend on preferred stock
(4,099
)
 
—

Net loss attributable to common stockholders - basic
$
(20,603
)
 
$
(15,292
)
 
 
 
 
Numerator for basic loss per share
$
(20,603
)
 
$
(15,292
)
Denominator for basic loss per share
15,454,199

 
14,641,528

Basic loss per common share
$
(1.33
)
 
$
(1.04
)
 
 
 
 
Loss per share — Diluted:
 

 
 

Numerator for basic loss per share
$
(20,603
)
 
$
(15,292
)
Adjust: Warrant revaluation income for dilutive warrants
(34
)
 
(1,958
)
Numerator for diluted loss per share
$
(20,637
)
 
$
(17,250
)
 
 
 
 
Denominator for basic loss per share
15,454,199

 
14,641,528

Plus: Incremental shares underlying “in the money” warrants outstanding
5,919

 
6,006

Denominator for diluted loss per share
15,460,118

 
14,647,534

Diluted loss per common share
$
(1.33
)
 
$
(1.18
)
 
The following potentially dilutive securities have been excluded from the computations of diluted weighted-average shares outstanding, as their effect would be anti-dilutive:
 
For the Year Ended December 31,
 
2017
 
2016
“In the money” stock options
212,494

 
150,120

“Out of the money” stock options
769,881

 
1,218,563

“In the money” warrants
44,991

 
17,858

“Out of the money” warrants
10,529,782

 
4,382,445

Shares underlying convertible notes
5,292,853

 
5,304,533

Shares underlying accrued interest on convertible notes
203,702

 
40,137

Shares underlying convertible preferred stock
3,494,000

 
—