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Note 11 - Property, Net of Accumulated Depreciation (Tables)
 9 Months Ended
Sep. 30, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
 
September 30,
2014
 
December 31,
2013
Land
$
474 
 
$
121 
Buildings
 
5,607 
   
4,175 
Equipment
 
14,089 
   
12,286 
Construction in progress
 
1,275 
   
1,084 
   
21,445 
   
17,666 
Accumulated depreciation
 
(8,412)
   
(7,865)
Total
$
13,033 
 
$
9,801