XML 56 R45.htm IDEA: XBRL DOCUMENT v3.7.0.1
Emergence from Voluntary Reorganization under Chapter 11 Proceedings Emergence from Voluntary Reorganization under Chapter 11 Proceedings (Details) - USD ($)
$ in Thousands
1 Months Ended 4 Months Ended
Apr. 15, 2016
Apr. 22, 2016
Apr. 22, 2016
Apr. 19, 2017
Plan of Reorganization [Abstract]        
Debt and Accrued interest   $ 905,629 $ 905,629  
Debtor-in-Possession Financing, Amount Arranged   $ 75,000 $ 75,000  
Plan of Reogranization, percentage of common stock lenders to receive net of backstop fee   88.50% 88.50%  
Plan of Reorganization, backstop fee   7.50% 7.50%  
Plan of Reorganization, Percentage of Common Stock existing equity holders to retain   4.00% 4.00%  
Plan or Reorganization, warrants existing equity holders   30.00% 30.00%  
Plan of Reorganization, Percentage of Common Stock Registration Rights Holder to receive   5.00% 5.00%  
Net Proceeds from Texegy Deal $ 46,900      
Line of Credit [Member] | New Credit Facility [Member]        
Plan of Reorganization [Abstract]        
Line of Credit Facility, Current Borrowing Capacity   $ 320,000 $ 320,000 $ 330,000
Predecessor [Member] | Senior Notes [Member]        
Plan of Reorganization [Abstract]        
Contractual Interest on senior notes subject to compromise   $ 4,200 $ 21,554