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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Leases (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Apr. 01, 2022 | Dec. 31, 2021
Accounting Policies [Abstract] |  |  |  |  |  |
Operating lease, right-of-use assets | $ 99,622 |  | $ 99,622 |  |  | $ 6,450
Operating lease, term of contract |  |  |  |  | 3 years |
Prior advance notice period for cancellation of rig contracts |  |  | 45 days |  |  |
Cash payments for operating leases associated with right-of-use assets | 800 | $ 700 | $ 2,300 | $ 1,900 |  |
Cash payments for operating leases associated with ROU assets used for investing activities | $ 37,300 | $ 8,200 | $ 82,800 | $ 27,500 |  |
Operating lease, weighted average remaining lease term | 2 years 6 months |  | 2 years 6 months |  |  | 2 years 8 months 12 days
Operating lease, weighted average discount rate, percent | 3.50% |  | 3.50% |  |  | 2.70%
Expected future payments for contracted drilling services | $ 16,000 |  | $ 16,000 |  |  |

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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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