v2.4.0.8
K. OTHER INCOME AND EXPENSE
12 Months Ended
Dec. 31, 2013
Other income (expense)  
OTHER INCOME AND EXPENSE

Other income and expense consisted of the following as of December 31:

 

    2013     2012     2011  
    (in thousands)  
Interest income   $ 104     $ 26     $ 15  
Unrealized foreign exchange gain (loss)     (342 )     217       (352 )
Realized foreign exchange gain (loss)     (70 )     (79 )     83  
Government subsidy income     322       92       77  
Other non-operating gain (loss)     4       38       1  
Gain (loss) on disposal of assets     8       (37 )     (80 )
    $ 26     $ 257     $ (256 )