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INCOME TAXES - Tax election (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2019 | Dec. 31, 2021
Taxes |  |  |  |  |  |
Deferred tax liability | $ 37,599 |  | $ 37,599 |  |  | $ 350
Income tax expense | $ 6,600 | $ 234 | $ 55,646 | $ 227 |  |
Earnings per limited partner unit - basic (in dollars per unit) | $ 1.25 | $ 0.44 | $ 2.76 | $ 0.97 |  |
Earnings per limited partner unit - diluted (in dollars per unit) | $ 1.25 | $ 0.44 | $ 2.76 | $ 0.97 |  |
AllDale I and II |  |  |  |  |  |
Taxes |  |  |  |  |  |
Non - cash acquisition gain recognized |  |  |  |  | $ 177,000 |
Change in tax accounting |  |  |  |  |  |
Taxes |  |  |  |  |  |
Deferred tax liability | $ 37,300 |  | $ 37,300 |  |  |
Income tax expense |  |  | $ 37,300 |  |  |
Earnings per limited partner unit - basic (in dollars per unit) |  |  | $ (0.29) |  |  |
Earnings per limited partner unit - diluted (in dollars per unit) |  |  | $ (0.29) |  |  |

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