XML 34 R11.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 5 - Inventories
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

5.

InventoriesThe value of inventories at September 30, 2014 and December 31, 2013 was as follows:


      September 30, 2014       December 31, 2013  
(in thousands)     (unaudited)       (audited)  

Raw materials

  $ 901     $ 940  

Finished goods

    80       166  

Total inventories

  $ 981     $ 1,106