Annual report pursuant to Section 13 and 15(d)

FAIR VALUE DISCLOSURES (Tables)

v3.3.1.900
FAIR VALUE DISCLOSURES (Tables)
12 Months Ended
Dec. 31, 2015
Fair Value Disclosures [Abstract]  
Schedule of Fair Value of Fixed-Rate Debt
The fair value of our fixed-rate debt is derived from quoted market prices by independent dealers (level 2 inputs as per the discussion above) and is as follows (in thousands):    
 
 
 
December 31, 2015
 
December 31, 2014
 
 
 
Aggregate
Principal
 
Estimated  Fair
Value
 
Aggregate
Principal
 
Estimated  Fair
Value
4.50% senior notes
 
 
$
175,000

 
$
175,000

 
$
175,000

 
$
175,000

7.15% senior notes
 
 
$
300,000

 
$
315,750

 
$
300,000

 
$
322,500

7.00% senior notes
 
 
$
300,000

 
$
313,500

 
$
300,000

 
$
318,000

6.00% senior notes
 
 
$
200,000

 
$
197,500

 
N/A

 
N/A

1.875% convertible senior notes
 
 
$
126,500

 
$
124,128

 
$
126,500

 
$
124,444