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Business Segments - Additional Information (Detail) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 USD ($) | Jun. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Dec. 31, 2022 USD ($) Rigs Segment | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) Customer
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Number of reportable business segments | Segment |  |  |  |  | 3 |  |
Impairment charge of drilling equipment |  |  |  | $ 8,300 |  |  |
Total operating revenues |  |  |  |  | $ 2,647,592 | $ 1,357,081 | $ 1,124,249
Long-lived assets |  | $ 2,331,755 |  |  | 2,260,576 | 2,331,755 | $ 2,761,041
Major Customer |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Number of customers accounted for 10% or more of consolidated revenues | Customer |  |  |  |  |  |  | 0
One customer [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Total operating revenues |  |  |  |  | $ 476,000 | $ 216,000 |
Consolidated Revenue, Percentage |  |  |  |  | 18.00% | 16.00% |
COLOMBIA |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Total operating revenues | [1] |  |  |  | $ 70,121 | $ 15,751 | $ 0
Long-lived assets | [1] | 39,307 |  |  | $ 47,334 | 39,307 | 0
Rigs and Spare Rig Components That Would No Longer Be Marketed |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Impairment charge of drilling equipment |  | $ 220,000 | $ 8,300 |  |  |  |
Contract Drilling |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Marketable land-based drilling rigs | Rigs |  |  |  |  | 184 |  |
Total operating revenues |  |  |  |  | $ 1,316,672 | $ 664,030 | $ 669,126
[1] | Our Colombian operations are included as part of our contract drilling segment.

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