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OTHER INCOME (EXPENSE), NET (Tables)
 6 Months Ended
Jun. 30, 2017
Other Income and Expenses [Abstract]  
Schedule of other income (expense), net
Other income (expense), net consists of the following:
 
 
Three months ended
 June 30,
 
Six months ended
 June 30,
(in thousands)
 
2017
 
2016
 
2017
 
2016
 
 
 
 
 
 
 
 
 
Gain on early extinguishment of debt
 
$
3,937

 
$
5,464

 
$
3,937

 
$
5,464

Expenses related to the purchase of available for sale securities
 
—

 
(3,356
)
 
—

 
(3,356
)
Interest income
 
44

 
6

 
142

 
17

Other, net
 
822

 
630

 
1,439

 
592

 
 
 
 
 
 
 
 
 
Total
 
$
4,803

 
$
2,744

 
$
5,518

 
$
2,717