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INCOME TAXES - Components of income (loss) before taxes (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Notes to Financial Statements      
Domestic $ 1,869 $ 3,189 $ (101)
Foreign 154 177 170
Income before provision for income taxes $ 2,023 $ 3,366 $ 69