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Inventories
3 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Note 3.
Inventories
 
Inventories consisted of the following:
 
(amounts in thousands)
 
March 31, 2015
 
December 31, 2014
 
 
 
(Unaudited)
 
 
 
 
Raw materials
 
$
1,990
 
$
1,866
 
Work-in-process
 
 
758
 
 
600
 
Finished goods (1)
 
 
415
 
 
 
Spare parts
 
 
102
 
 
151
 
Total
 
$
3,265
 
$
2,617
 
 
(1)
Finished goods increased from December 31, 2014 to March 31, 2015 due to an order for the gaming products division to be delivered in the three-month period ended June 30, 2015.