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OTHER INCOME (EXPENSE), NET (Tables)
 9 Months Ended
Sep. 30, 2014
Other Income and Expenses [Abstract]  
Schedule of other income (expense), net
Other income (expense), net consists of the following:
 
 
Three months ended 
 September 30,
 
Nine months ended 
 September 30,
(in thousands)
 
2014
 
2013
 
2014
 
2013
 
 
 
 
 
 
 
 
 
Loss in equity affiliate
 
$
—

 
$
(54
)
 
$
—

 
$
(176
)
Interest income
 
37

 
14

 
63

 
881

Other, net
 
94

 
(213
)
 
72

 
(176
)
 
 
 
 
 
 
 
 
 
Total
 
$
131

 
$
(253
)
 
$
135

 
$
529