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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Leases (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022 | Apr. 01, 2022
Accounting Policies [Abstract] |  |  |  |  |  |
Operating lease, right-of-use assets | $ 192,670 |  | $ 192,670 |  | $ 90,716 |
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 | 900 | $ 800 | $ 1,900 | $ 1,500 |  |
Cash payments for operating leases associated with ROU assets used for investing activities | $ 41,000 | $ 34,500 | $ 81,600 | $ 45,600 |  |
Operating lease, weighted average remaining lease term | 2 years 6 months |  | 2 years 6 months |  | 2 years 2 months 12 days |
Operating lease, weighted average discount rate, percent | 5.80% |  | 5.80% |  | 3.50% |
Expected future payments for contracted drilling services | $ 117,800 |  | $ 117,800 |  |  |

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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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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