XML 55 R36.htm IDEA: XBRL DOCUMENT v3.3.1.900
LONG-TERM DEBT (Tables)
12 Months Ended
Dec. 31, 2015
Debt Disclosure [Abstract]  
Long-Term Debt
Long-term debt consisted of the following at:
 
December 31,
 
2015
 
2014
1 34% Senior Convertible Notes due 2017
$
279,244

 
$
262,791

7 12% Senior Notes due 2022
770,009

 
769,490

Revolving credit facility

 

4.20% Building Loan
11,702

 

Total long-term debt
$
1,060,955

 
$
1,032,281