XML 27 R17.htm IDEA: XBRL DOCUMENT v3.3.1.900
10. Other Income and Expense
6 Months Ended
Jun. 30, 2015
Other income (expense)  
10. Other Income and Expense

Other income and expense consisted of the following for the periods indicated (in thousands):

 

   Three months ended June 30,   Six months ended June 30, 
   2015   2014   2015   2014 
Unrealized foreign exchange gain (loss)  $847   $183   $890   $(2)
Realized foreign exchange gain (loss)   (160)   4    159    70 
Government subsidy income       28    199    108 
Other non-operating gain (loss)   (132)   16    9    27 
Gain (loss) on disposal of assets       (3)   (10)   (2)
   $555   $228   $1,247   $201