v2.4.0.6
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Income taxes          
Taxable income from United States operations $ (4,818) $ (185) $ (12,916) $ (2,210)  
Estimated income tax expense from United States operations 4 9 26 31  
Deferred revenue          
Accrual related to estimated customer claims 26   26   2
United States
         
Income taxes          
Taxable income from United States operations 200 452 1,321 2,909  
Estimated income tax expense from United States operations $ 4 $ 9 $ 26 $ 31