Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Long-Term Debt (Details)

v3.5.0.2
Long-Term Debt - Long-Term Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Debt premium, discount, issuance costs, net of amortization $ (5,590) $ (3,145)
Total long-term debt 1,022,984 1,196,855
Long-term debt 8,763  
Long-term debt, less current portion 1,014,221 1,196,855
11.00% 1.5 Lien Term Loan, Due November 2019    
Debt Instrument [Line Items]    
Principal 75,000  
Interest payable 26,393  
Total long-term debt, gross 101,393  
9.00 % Second Lien Term Loan, Due May 2020    
Debt Instrument [Line Items]    
Principal 300,000 300,000
9.00%/10.75% Second Lien PIK Toggle Notes, Due May 2020    
Debt Instrument [Line Items]    
Principal 159,763  
PIK payable 27,292  
Interest payable 36,850  
Total long-term debt, gross 223,905  
8.50%/10.00% Third Lien PIK Toggle Notes Due June 2021    
Debt Instrument [Line Items]    
Principal 142,031  
PIK payable 30,711  
Interest payable 40,705  
Total long-term debt, gross 213,447  
8.50% Unsecured Senior Notes, Due June 2019    
Debt Instrument [Line Items]    
Principal $ 189,829 $ 900,000