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OTHER INCOME (EXPENSE), NET (Tables)
 3 Months Ended
Mar. 31, 2016
Other Income and Expenses [Abstract]  
Schedule of other income (expense), net
Other income (expense), net consists of the following for the three months ended March 31:
(in thousands)
 
2016
 
2015
 
 
 
 
 
Interest income
 
$
11

 
$
31

Other, net
 
(38
)
 
(28
)
 
 
 
 
 
Total
 
$
(27
)
 
$
3