XML 55 R25.htm IDEA: XBRL DOCUMENT v3.6.0.2
Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2016
Accounting Policies [Abstract]  
Reconciliation of Basic and Diluted Income (Loss) per Share
The following table presents a reconciliation of basic and diluted (loss) income per share computations (in thousands, except per share amounts):
 
 
For the year ended December 31,
 
2016
 
2015
 
2014
Numerator:
 
 
 
 
 
(Loss) income from continuing operations
$
(16,875
)
 
$
9,471

 
$
(4,246
)
Loss from discontinued operations
(12
)
 
(691
)
 
(1,599
)
Net (loss) income
$
(16,887
)
 
$
8,780

 
$
(5,845
)
 
 
 
 
 
 
Denominator:
 
 
 
 
 
Basic weighted average common shares outstanding
11,673

 
10,413

 
7,816

Potential common shares from options and warrants
—

 
339

 
—

Diluted weighted average shares
11,673

 
10,752

 
7,816
Schedule of Warranty Activity
The warranty activity for the respective years is as follows (in thousands):
  
 
At December 31,
 
2016
 
2015
 
 
 
 
Balance at the beginning of the year
$
314

 
$
81

Accruals for warranties issued
170

 
255

Adjustments to existing warranties
(95
)
 
—

Settlements made during the year (in kind)
(58
)
 
(22
)
Accrued warranty expense
$
331

 
$
314