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Note 10 - VALUATION AND QUALIFYING ACCOUNTS (Details Narrative) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Note 10 - Valuation And Qualifying Accounts Details Narrative    
Inventory write-down    $ 1,725
Copper price 8,000  
Impairment charge   $ 3,572