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INCOME TAXES (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 4 Months Ended | 8 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Dec. 22, 2017 | Dec. 31, 2018 | Sep. 30, 2016 | Dec. 31, 2016 | Dec. 31, 2016 | Sep. 09, 2016 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Current: |  |  |  |  |  |  |  |  |
Federal |  |  |  |  | $ (5,000) |  |  | $ 5,000 |
State |  |  |  |  | 256 |  |  |  |
Total current income tax benefit (provision) |  |  |  |  | (4,744) |  |  | 5,000 |
Deferred: |  |  |  |  |  |  |  |  |
Federal |  |  |  |  | 52,223 |  | $ (95,791) |  |
State |  |  |  |  | (52,223) |  |  |  |
Total deferred income tax benefit (provision) |  |  |  |  |  |  | (95,791) |  |
Total income tax benefit (provision) |  | $ (95,800) |  |  | (4,744) |  | $ (95,791) | $ 5,000 | $ 0
Differences between the actual income tax benefit (provision) and the expected income tax benefit (provision) |  |  |  |  |  |  |  |  |
Federal statutory rate (as a percent) |  |  | 35.00% | 35.00% |  |  | 21.00% | 35.00% |
Expected tax benefit (provision) |  |  |  |  | 166,057 |  | $ (29,767) | $ (185,740) |
State income tax expense, net of federal benefit |  |  |  |  | 6,243 |  |  | (2,587) |
Stock-based compensation |  |  |  |  |  |  | (350) |  |
Net operating loss limitation under IRC Section 382 |  |  |  |  | (161,704) |  |  |  |
TMS Divestiture |  |  |  |  | (157,767) |  |  |  |
Change in state rate |  |  |  |  |  |  |  | (10,121) |
Increase (reduction) in deferred tax asset |  |  |  |  |  |  | (201,903) | 95,907 |
Change in valuation allowance and related items |  |  |  |  | 202,592 |  | 136,432 | 392,846 |
IRC section 108 attribute reduction |  |  |  |  | (56,483) |  |  |  |
Tax Cuts and Jobs Act of 2017 |  |  |  |  |  |  |  | (280,874) |
Permanent adjustments |  |  |  |  |  |  | (203) |  |
Other |  |  |  |  | (3,682) |  |  | (4,431) |
Total income tax benefit (provision) |  | (95,800) |  |  | $ (4,744) |  | (95,791) | 5,000 | $ 0
Deferred noncurrent income tax assets: |  |  |  |  |  |  |  |  |
Net operating loss carry-forwards |  | 204,751 |  |  |  |  | 204,751 | 205,570 |
Built in loss adjustment Section 382 |  | 88,835 |  |  |  |  | 88,835 | 90,897 |
Stock-based compensation expense |  | 8,509 |  |  |  |  | 8,509 | 5,501 |
Asset retirement obligations |  | 1,011 |  |  |  |  | 1,011 | 963 |
Book-tax differences in property basis |  |  |  |  |  |  |  | 125,309 |
Unrealized hedging transactions |  |  |  |  |  |  |  | 5,901 |
Disallowed interest Section 163(j) |  | 3,370 |  |  |  |  | 3,370 |  |
Other |  | 1,917 |  |  |  |  | 1,917 |  |
Gross deferred noncurrent income tax assets |  | 308,393 |  |  |  |  | 308,393 | 434,141 |
Valuation allowance |  | (290,333) |  |  |  |  | (290,333) | (426,765) |
Deferred noncurrent income tax assets |  | 18,060 |  |  |  |  | 18,060 | 7,376 |
Deferred noncurrent income tax liabilities: |  |  |  |  |  |  |  |  |
Basis difference in debt |  | (5,507) |  |  |  |  | (5,507) | (6,366) |
Book-tax differences in property basis |  | (96,414) |  |  |  |  | (96,414) |  |
Unrealized hedging transactions |  | (11,930) |  |  |  |  | (11,930) |  |
Other |  |  |  |  |  |  |  | (1,010) |
Deferred noncurrent income tax liabilities |  | (113,851) |  |  |  |  | (113,851) | $ (7,376) |
Net current deferred income tax assets (liabilities) |  | $ (95,791) |  |  |  |  | $ (95,791) |  |
Income tax provision | $ 280,900 |  |  |  |  |  |  |  |
Predecessor |  |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  | $ 8,666 |  |  |
Total current income tax benefit (provision) |  |  |  |  |  | 8,666 |  |  |
Deferred: |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  | (22,491) |  |  |
State |  |  |  |  |  | 22,491 |  |  |
Total income tax benefit (provision) |  |  |  |  |  | $ 8,666 |  |  |
Differences between the actual income tax benefit (provision) and the expected income tax benefit (provision) |  |  |  |  |  |  |  |  |
Federal statutory rate (as a percent) |  |  |  |  |  | 35.00% |  |  |
Expected tax benefit (provision) |  |  |  |  |  | $ (1,152) |  |  |
State income tax expense, net of federal benefit |  |  |  |  |  | (43) |  |  |
Stock-based compensation |  |  |  |  |  | (14,803) |  |  |
Adjustments attributable to reorganization |  |  |  |  |  | 275,460 |  |  |
Debt related costs |  |  |  |  |  | (4,089) |  |  |
Cancellation of indebtedness income |  |  |  |  |  | 103,268 |  |  |
Increase (reduction) in deferred tax asset |  |  |  |  |  | 14,645 |  |  |
Change in valuation allowance and related items |  |  |  |  |  | (263,211) |  |  |
IRC section 108 attribute reduction |  |  |  |  |  | (101,342) |  |  |
Other |  |  |  |  |  | (67) |  |  |
Total income tax benefit (provision) |  |  |  |  |  | $ 8,666 |  |  |

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