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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