XML 149 R113.htm IDEA: XBRL DOCUMENT v3.7.0.1
DEBT - Schedule of Long-Term Debt (Details) - USD ($)
$ / shares in Units, $ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2012
Components of long-term debt:      
Total long-term and short-term debt $ 1,772,053 $ 1,835,907  
Less: current portion of long-term debt and short-term debt (451,454) (491,398)  
Long-term debt 1,320,599 1,344,509  
Repayments of long-term debt:      
2017 674,257    
2018 320,601    
2019 165,083    
2020 92,703    
2021 173,877    
2022 and thereafter 371,840    
Total debt 1,798,361 1,878,061  
Deferred finance charges (26,308) (42,154)  
Total debt $ 1,772,053 $ 1,835,907  
Convertible Debt | Convertible Bonds      
Debt Instrument [Line Items]      
Debt Instrument, Convertible, Conversion Price $ 45.37 $ 45.82 $ 55
Repayments of long-term debt:      
2017 $ 219,700    
Total debt $ 218,851 $ 243,369