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LONG-TERM DEBT - Narrative (Details) |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 01, 2022 | Apr. 20, 2022 USD ($) | Oct. 13, 2021 USD ($) agency | Dec. 31, 2018 | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Oct. 27, 2022 USD ($) | Dec. 31, 2021 USD ($) | Nov. 01, 2021 USD ($) | Apr. 01, 2021 USD ($)
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  | $ 7,500,000 | $ 3,700,000 | $ 24,700,000 | $ 7,900,000 |  |  |  |
Capitalized interest |  |  |  |  | 0 | $ 600,000 | 0 | $ 1,200,000 |  |  |  |
Revolving credit facility |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Minimum current ratio covenant |  |  |  | 1.00 |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  |  |  |  | $ 2,000,000,000 |
Covenant, minimum percentage of mortgage on total value of certain proved oil and gas properties |  |  |  |  |  |  |  |  |  |  | 90.00% |
Maximum net leverage ratio |  |  |  | 3.00 |  |  |  |  |  |  |  |
Borrowing base amount |  | $ 1,700,000,000 |  |  |  |  |  |  |  |  | $ 1,000,000,000 |
Elected commitments |  | $ 1,000,000,000 |  |  |  |  |  |  |  |  | $ 800,000,000 |
Amended Credit Agreement | Revolving credit facility | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Borrowing base amount |  |  |  |  |  |  |  |  | $ 1,850,000,000 |  |  |
Amended Credit Agreement | Revolving credit facility | Fed Funds Effective Rate Overnight Index Swap Rate |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 0.50% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility | SOFR |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 1.00% |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate, floor |  | 0.50% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility | SOFR | Minimum |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 2.00% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility | SOFR | Maximum |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 3.00% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility | SOFR, Plus Basis Spread One |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate, floor |  | 1.50% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility | SOFR, Plus Basis Spread One | Minimum |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 1.00% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving credit facility | SOFR, Plus Basis Spread One | Maximum |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 2.00% |  |  |  |  |  |  |  |  |  |
Amended Credit Agreement | HighPoint | Revolving credit facility |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Deferred financing costs, gross |  |  |  |  | 11,900,000 |  | 11,900,000 |  |  |  |  |
Deferred financing costs, net |  |  |  |  | 6,300,000 |  | 6,300,000 |  |  | $ 7,500,000 |  |
Debt issuance costs |  |  |  |  | $ 3,000,000 |  | $ 3,000,000 |  |  | $ 2,700,000 |  |
Senior Notes | Senior Notes Due 2026, 5.0% |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Interest rate (as a percent) |  |  | 5.00% |  | 5.00% |  | 5.00% |  |  | 5.00% |  |
Aggregate principal amount |  |  | $ 400,000,000 |  | $ 400,000,000 |  | $ 400,000,000 |  |  |  |  |
Covenant, investment-grade rating, number of ratings agencies (at least) | agency |  |  | 2 |  |  |  |  |  |  |  |  |
Debt issuance costs |  |  |  |  | $ 7,103,000 |  | $ 7,103,000 |  |  | $ 8,290,000 |  |
Senior Notes | Senior Notes Due 2026, 5.0%, Indenture |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Interest rate (as a percent) |  |  | 5.00% |  |  |  |  |  |  |  |  |
Senior Notes | Senior Notes Due 2026, 7.50% | HighPoint |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Interest rate (as a percent) | 7.50% |  |  |  | 7.50% |  | 7.50% |  |  | 7.50% |  | 7.50%
Aggregate principal amount |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000
Debt issuance costs |  |  |  |  |  |  |  |  |  | $ 0 |  |
Senior Notes | Debt Instrument, Redemption, Period One | Senior Notes Due 2026, 5.0% |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Percentage of principal amount redeemed (up to) |  |  | 35.00% |  |  |  |  |  |  |  |  |
Redemption period, after date of closing of equity offering |  |  | 180 days |  |  |  |  |  |  |  |  |
Senior Notes | Debt Instrument, Redemption, Period Two | Senior Notes Due 2026, 5.0% |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Redemption price, percentage |  |  | 102.50% |  |  |  |  |  |  |  |  |
Percentage of principal amount not redeemed |  |  | 65.00% |  |  |  |  |  |  |  |  |
Senior Notes | Debt Instrument, Redemption, Period Two | Senior Notes Due 2026, 7.50% | HighPoint |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Redemption price, percentage | 100.00% |  |  |  |  |  |  |  |  |  |  |
Senior Notes | Debt Instrument, Redemption, Period Three | Senior Notes Due 2026, 5.0% |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Redemption price, percentage |  |  | 101.25% |  |  |  |  |  |  |  |  |
Senior Notes | Debt Instrument, Redemption, Period Four | Senior Notes Due 2026, 5.0% |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Redemption price, percentage |  |  | 100.00% |  |  |  |  |  |  |  |  |
Senior Notes | Debt Instrument, Redemption, Period Five | Senior Notes Due 2026, 5.0% |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM DEBT |  |  |  |  |  |  |  |  |  |  |  |
Redemption price, percentage |  |  | 105.00% |  |  |  |  |  |  |  |  |

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