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Share-Based Payments (Tables)
9 Months Ended
Sep. 30, 2015
Shareholders' Equity and Share-based Payments [Abstract]  
Schedule of share-based compensation expense
Share-based compensation expense has been recorded as follows:
 
Three months ended September 30,
 
Nine months ended September 30,
 
2015
 
2014
 
2015
 
2014
Cost of goods sold
$
5

 
$
2

 
$
15

 
$
6

Sales and marketing
32

 
20

 
111

 
60

Research and product development
33

 
12

 
100

 
33

General and administrative
123

 
64

 
422

 
167

 
$
193

 
$
98

 
$
648

 
$
266