Annual report pursuant to Section 13 and 15(d)

SENIOR AND CONVERTIBLE SENIOR NOTES, NET (Tables)

v3.8.0.1
SENIOR AND CONVERTIBLE SENIOR NOTES, NET (Tables)
12 Months Ended
Dec. 31, 2017
Debt Disclosure [Abstract]  
Schedule of Senior and Convertible Senior Notes
Senior and convertible senior notes, net consist of the following (in thousands):
 
 
At December 31,
 
 
2017
 
2016
4.50% senior notes due 2018
 
$
175,000

 
$
175,000

7.15% senior notes due 2020. At December 31, 2017 and December 31, 2016 there was approximately $1,280 and $1,849 in net unamortized premium, respectively
 
301,280

 
301,849

7.00% senior notes due 2022
 
300,000

 
300,000

6.00% senior notes due 2025
 
200,000

 
200,000

5.125% senior notes due 2027
 
300,000

 

1.875% convertible senior notes due 2032
 

 
126,500

Net debt issuance costs
 
(9,830
)
 
(8,230
)
Total
 
$
1,266,450

 
$
1,095,119

Schedule of Principal Maturities of Senior and Senior Convertible Notes
Scheduled principal maturities of our senior and notes as of December 31, 2017 follow (in thousands):
Year Ended December 31,
 
2018
$
175,000

2019

2020
300,000

2021

2022
300,000

Thereafter
500,000

Total
$
1,275,000