Quarterly report pursuant to Section 13 or 15(d)

FRESH START ACCOUNTING (Reorganization Adjustment to Long-term Debt) (Details)

v3.21.2
FRESH START ACCOUNTING (Reorganization Adjustment to Long-term Debt) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
May 17, 2021
Dec. 31, 2020
Reorganization, Chapter 11 [Line Items]      
Current maturities of long-term debt $ 60,000 $ 60,000 $ 253,743
Long-term debt, net of current maturities $ 773,847 792,751 $ 0
Current portion of Term Notes issued under the Exit Facility      
Reorganization, Chapter 11 [Line Items]      
Current maturities of long-term debt   60,000  
Payment of DIP Facility to effectuate Exit Facility      
Reorganization, Chapter 11 [Line Items]      
Current maturities of long-term debt   (157,500)  
Transfer of post-petition RBL borrowings to Exit Facility      
Reorganization, Chapter 11 [Line Items]      
Current maturities of long-term debt   (122,751)  
Emergence Date draw on Exit Facility      
Reorganization, Chapter 11 [Line Items]      
Long-term debt, net of current maturities   122,751  
Noncurrent portion of First-Out Term Loan issued under the Exit Credit Facility      
Reorganization, Chapter 11 [Line Items]      
Long-term debt, net of current maturities   120,000  
Issuance of Successor Senior Notes      
Reorganization, Chapter 11 [Line Items]      
Long-term debt, net of current maturities   550,000  
Reorganization Adjustments      
Reorganization, Chapter 11 [Line Items]      
Current maturities of long-term debt   (220,251)  
Long-term debt, net of current maturities   $ 792,751