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Inventory On Hand
3 Months Ended 12 Months Ended
Mar. 31, 2012
Dec. 31, 2011
Notes to Financial Statements    
Inventory On Hand

NOTE 7 - INVENTORY ON HAND:
 
   
March 31,
2012
   
December 31,
2011
 
   
($ in thousands)
 
Finished goods
  $ 537     $ 741  
Work in process
    1,320       1,044  
Raw materials and supplies
    160       276  
    $ 2,017     $ 2,061