v2.4.0.6
Accrued Expenses (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Accrued Expenses [Abstract]    
Accrued product costs (including warranty) $ 2,361 $ 1,667
Income taxes payable 97 98
Other accruals 1,208 2,954
Total $ 3,666 $ 4,719