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REVENUE FROM CONTRACTS WITH CUSTOMERS - Narrative (Details) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Nov. 12, 2021 USD ($) rig | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Sep. 30, 2021 USD ($)
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Early termination revenue |  | $ 0 | $ 0 | $ 700,000 | $ 7,700,000 |
Revenue |  | 547,906,000 | $ 329,774,000 | 1,420,810,000 | $ 868,581,000 |
Capitalized cost |  | $ 7,900,000 |  | $ 7,900,000 |  | $ 4,300,000
YPF S.A. |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Litigation settlement, amount awarded from other party | $ 11,000,000 |  |  |  |  |
Drilling service contract, number of rigs | rig | 3 |  |  |  |  |
Revenue recognized | $ 5,400,000 |  |  |  |  |
Revenue | $ 16,400,000 |  |  |  |  |

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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054 + Details
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