Quarterly report pursuant to Section 13 or 15(d)

Debt (Tables)

v3.8.0.1
Debt (Tables)
3 Months Ended
Mar. 31, 2018
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block]
he carrying amount of the Company's long-term debt consists of the following:
 
March 31,
2018
 
December 31,
2017
 
(in thousands)
 
 
 
 
Principal
$
330,000

 
$
355,000

Less:
 
 
 
     Unamortized debt discount
(1,855
)
 
(1,930
)
     Unamortized debt issuance costs
(5,249
)
 
(5,461
)
Net carrying amount of long-term debt
322,896

 
347,609

Less: current portion of long-term debt

 

Long-term debt, non-current portion
$
322,896

 
$
347,609