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Note 8 - Inventory
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

Note 8 – Inventory


Inventory consists primarily of raw materials, which are recorded at the lower of cost or market using the average-cost method, which approximates first-in, first-out (FIFO) cost. The Company periodically reviews its inventory for slow-moving, damaged and discontinued items and provides allowances to reduce such items identified to their recoverable amounts.


The Company’s inventory consists of the following:


             

(in thousands)

 

June 30,

2014

   

December 31,

2013

 
                 

Raw materials

  $ 5,417     $ 4,875  

Work in process

    530       410  

Total inventory

    5,947       5,285  

Allowance for obsolescence

    (192 )     (119 )
                 

Inventory, net of allowance

  $ 5,755     $ 5,166