Annual report pursuant to Section 13 and 15(d)

Bankruptcy Proceedings, Emergence and Fresh Start Accounting Successor Balance Sheet (Details)

v3.10.0.1
Bankruptcy Proceedings, Emergence and Fresh Start Accounting Successor Balance Sheet (Details)
$ in Thousands
Sep. 12, 2016
USD ($)
Fresh-Start Adjustment [Line Items]  
Postconfirmation, Current Liabilities $ 54,171
Postconfirmation, Additional Paid-in Capital 190,895
Fresh-Start Adjustment, Increase (Decrease), Retained Earnings (Deficit) 2,224,135
Preconfirmation, Stockholders' Equity 140,954
Fresh-Start Adjustment, Increase (Decrease), Stockholders' Equity 28,319
Fresh-Start Adjustment, Increase (Decrease), Liabilities and Stockholders' Equity (55,751)
Revaluation of Assets [Member]  
Fresh-Start Adjustment [Line Items]  
Fresh-Start Adjustment, Increase (Decrease), Property and Equipment, Net (55,751)
Fresh-Start Adjustment, Increase (Decrease), Assets (55,751)
Revaluation of Liabilities [Member]  
Fresh-Start Adjustment [Line Items]  
Fresh-Start Adjustments, Increase (Decrease), Accounts Payable and Accrued Liabilities (3,455)
Fresh-Start Adjustment, Increase (Decrease), Current Liabilities (3,455)
Fresh-Start Adjustment, Increase (Decrease), Deferred Income Tax Assets, Noncurrent (80,615)
Fresh-Start Adjustment, Increase (Decrease), Retained Earnings (Deficit) 28,319
Predecessor [Member]  
Fresh-Start Adjustment [Line Items]  
Preconfirmation, Cash and Cash Equivalents 48,718
Preconfirmation, Receivables, Net 35,606
Preconfirmation, Derivative Assets 397
Preconfirmation, Prepaid and Other Current Assets 3,966
Preconfirmation, Current Assets 88,687
Preconfirmation, Property and Equipment, Net 309,261
Preconfirmation, Other Assets, Noncurrent 6,902
Preconfirmation, Assets 404,850
Preconfirmation, Accounts Payable and Accrued Liabilities 77,151
Preconfirmation, Current Derivative Liabilities 1,641
Preconfirmation, Current Maturities of Long-term Debt 113,653
Preconfirmation, Current Liabilities 192,445
Preconfirmation, Other Noncurrent Obligations 84,953
Preconfirmation, Noncurrent Derivative Liabilities 9,120
Preconfirmation, Liabilities Subject to Compromise 1,154,163
Preconfirmation, Preferred Stock 1,880
Preconfirmation, Common Stock 697
Fresh-Start Adjustment, Increase (Decrease), Common Stock (697)
Preconfirmation, Additional Paid-in Capital 1,213,797
Fresh-Start Adjustment, Increase (Decrease), Additional Paid-in Capital (1,213,797)
Preconfirmation, Other Deferred Compensation 3,440
Preconfirmation, Accumulated Other Comprehensive Income (Loss) 383
Preconfirmation, Treasury Stock 3,574
Preconfirmation, Retained Earnings (Deficit) (2,252,454)
Preconfirmation, Stockholders' Equity 1,035,831
Preconfirmation, Liabilities and Stockholders' Equity 404,850
Successor [Member]  
Fresh-Start Adjustment [Line Items]  
Postconfirmation, Cash and Cash Equivalents 31,414
Postconfirmation, Receivables, Net 39,898
Postconfirmation, Derivative Assets 397
Postconfirmation, Prepaid and Other Current Assets 3,134
Postconfirmation, Current Assets 74,843
Postconfirmation, Property and Equipment, Net 253,510
Postconfirmation, Other Assets, Noncurrent 5,621
Postconfirmation, Assets 333,974
Postconfirmation, Accounts Payable and Accrued Liabilities 52,530
Postconfirmation, Current Derivative Liabilities 1,641
Postconfirmation, Current Liabilities 54,171
Postconfirmation, Other Noncurrent Obligations 4,438
Postconfirmation, Noncurrent Derivative Liabilities 9,120
Postconfirmation, Long-term Debt 75,350
Fresh-Start Adjustment, Increase (Decrease), Common Stock 150
Postconfirmation, Common Stock 150
Fresh-Start Adjustment, Increase (Decrease), Additional Paid-in Capital 190,745
Postconfirmation, Additional Paid-in Capital 190,745
Postconfirmation, Stockholders' Equity 190,895
Postconfirmation, Liabilities and Stockholders' Equity $ 333,974