v2.4.0.8
Accrued Expenses (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Accrued Expenses    
Accrued product costs (including warranty) $ 1,381 $ 2,336
Income taxes payable 106 98
Other accruals 1,225 1,352
Total $ 2,712 $ 3,786