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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Note 2 – Inventories
 
Inventories, net of reserves, are summarized as follows:
 
 
 
December 31,
 
 
 
2014
 
2013
 
Raw materials
 
$
5,151
 
$
5,351
 
Work in process
 
 
3,045
 
 
2,815
 
Finished goods
 
 
5,487
 
 
5,394
 
 
 
 
13,683
 
 
13,560
 
Less current inventory
 
 
(9,257)
 
 
(8,975)
 
 
 
 
4,426
 
 
4,585
 
Less reserve for slow moving and obsolete inventory
 
 
(2,798)
 
 
(2,470)
 
 
 
$
1,628
 
$
2,115