v3.5.0.2
Non-operating (loss) income (Tables)
9 Months Ended
Sep. 30, 2016
Non-operating (loss) income, net [Abstract]  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
The following table presents the components of Non-operating income (loss), net:
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2016
 
2015
 
2016
 
2015
 
(In thousands)
Unrealized gain (loss) on contingent interest derivative on Subordinated Convertible Debentures
$
1,440

 
$
(4,747
)
 
$
2,411

 
$
(9,058
)
Interest income
1,728

 
639

 
4,292

 
1,271

Other, net
94

 
133

 
1,389

 
1,458

Total non-operating income (loss), net
$
3,262

 
$
(3,975
)
 
$
8,092

 
$
(6,329
)