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OTHER INCOME (EXPENSE), NET (Tables)
 9 Months Ended
Sep. 30, 2019
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)
 
2019
 
2018
 
2019
 
2018
 
 
 
 
 
 
 
 
 
Interest income
 
$
69

 
$
224

 
$
336

 
$
455

Loss on debt refinancing
 
—

 
—

 
—

 
(4,434
)
Other, net
 
337

 
(70
)
 
972

 
1,544

 
 
 
 
 
 
 
 
 
Total
 
$
406

 
$
154

 
$
1,308

 
$
(2,435
)