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Supplementary Quarterly Financial Information (unaudited)
 12 Months Ended
Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]  
Supplementary Quarterly Financial Information (unaudited)
Supplementary Quarterly Financial Information (unaudited)
Quarterly earnings per share amounts may not sum to the totals for each of the years, since quarterly computations are based on weighted average common shares outstanding during each quarter.
In thousands, except per share data)
 
First Quarter
 
Second Quarter
 
Third Quarter
 
Fourth Quarter
 
Year
2016
 
 
 
 
 
 
 
 
 
 
Revenues
 
$
14,108

 
$
12,823

 
$
10,929

 
$
16,523

 
$
54,383

Gross profit
 
7,548

 
5,523

 
4,073

 
8,932

 
26,076

Loss from operations
 
(1,992
)
 
(4,984
)
 
(6,380
)
 
(5,889
)
 
(19,245
)
Net loss
 
(3,650
)
 
(3,044
)
 
(6,675
)
 
(6,197
)
 
(19,566
)
Net loss per share (Basic and Diluted)
 
(0.24
)
 
(0.22
)
 
(0.38
)
 
(0.34
)
 
(1.18
)
2015
 
 
 
 
 
 
 
 
 
 
Revenues
 
$
10,849

 
$
13,590

 
$
11,309

 
$
15,420

 
$
51,168

Gross profit (loss)
 
5,281

 
6,689

 
4,537

 
8,191

 
24,698

Loss from operations
 
(4,572
)
 
(2,265
)
 
(4,877
)
 
(4,957
)
 
(16,671
)
Net loss
 
(4,862
)
 
(2,152
)
 
(4,416
)
 
(4,910
)
 
(16,340
)
Net loss per share (Basic and Diluted)
 
(0.27
)
 
(0.16
)
 
(0.26
)
 
(0.28
)
 
(0.97
)