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LONG-TERM DEBT - Narrative (Details) - USD ($) |  |  |  |  |  | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 05, 2025 | Sep. 12, 2024 | Apr. 18, 2024 | May 01, 2023 | Oct. 31, 2022 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | May 31, 2025 | Dec. 31, 2024 | May 17, 2021
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Interest costs capitalized |  |  |  |  |  | $ 1,500,000 | $ 1,200,000 | $ 4,400,000 | $ 3,600,000 |  |  |
6.750% Senior Unsecured Notes Due 2029 | Senior Notes |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, amount |  |  |  |  |  |  |  |  |  |  | $ 650,000,000 |
Stated interest rate |  |  |  |  |  | 6.75% |  | 6.75% |  |  | 6.75% |
6.750% Senior Unsecured Notes Due 2029 | Senior Notes | Level 1 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Carrying value of notes |  |  |  |  |  | $ 667,700,000 |  | $ 667,700,000 |  |  |  |
8.0% Senior Unsecured Notes Due 2026 | Senior Notes |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, amount |  |  |  |  |  |  |  |  |  |  |  | $ 550,000,000
Stated interest rate |  |  |  |  |  | 8.00% |  | 8.00% |  |  |  | 8.00%
Debt instrument, repurchase amount |  |  |  |  |  |  | $ 524,300,000 |  | $ 524,300,000 | $ 25,700,000 | $ 524,300,000 |
Revolving Credit Facility | 6.750% Senior Unsecured Notes Due 2029 | Line of Credit |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  |  |  |  | $ 650,000,000 |  | $ 650,000,000 |  |  | $ 650,000,000 |
Revolving Credit Facility | 8.0% Senior Unsecured Notes Due 2026 | Line of Credit |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  |  | $ 100,000,000 |  |  |  |  |  |  |  |
Revolving Credit Facility | Credit Facility due 2028 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, commitment fee amount | $ 1,000,000,000 | $ 1,000,000,000 | $ 900,000,000 | 900,000,000 | $ 700,000,000 |  |  |  |  |  |  |
Initial borrowing base amount | $ 1,100,000,000 | $ 1,100,000,000 | $ 1,100,000,000 | 1,100,000,000 | 1,000,000,000 |  |  |  |  |  |  |
Line of credit facility, excess cash threshold |  |  |  | $ 75,000,000 | $ 45,000,000 |  |  |  |  |  |  |
Long-term debt |  |  |  |  |  | 51,000,000 |  | $ 51,000,000 |  |  |  |
Debt instrument current ratio |  | 1.00 |  |  |  |  |  | 1.00 |  |  |  |
Unused capacity, commitment fee percentage |  |  |  |  |  |  |  | 0.50% |  |  |  |
Debt instrument net funded leverage ratio |  | 3.50 |  |  |  |  |  | 3.25 |  |  |  |
Letters of credit outstanding, amount |  |  |  |  |  | $ 48,700,000 |  | $ 48,700,000 |  |  |  |
Weight average interest rate |  |  |  |  |  | 6.45% | 8.43% | 6.62% | 8.37% |  |  |
Revolving Credit Facility | Credit Facility due 2028 | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unused capacity, commitment fee percentage |  | 0.375% |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Credit Facility due 2028 | Minimum | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Variable interest rate |  | 2.25% |  |  |  |  |  | 2.75% |  |  |  |
Revolving Credit Facility | Credit Facility due 2028 | Minimum | Base Rate |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Variable interest rate |  | 1.25% |  |  |  |  |  | 1.75% |  |  |  |
Revolving Credit Facility | Credit Facility due 2028 | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unused capacity, commitment fee percentage |  | 0.50% |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Credit Facility due 2028 | Maximum | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Variable interest rate |  | 3.25% |  |  |  |  |  | 3.75% |  |  |  |
Revolving Credit Facility | Credit Facility due 2028 | Maximum | Base Rate |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Variable interest rate |  | 2.25% |  |  |  |  |  | 2.75% |  |  |  |

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