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ASSET HELD FOR SALE (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Jun. 30, 2022
Sep. 30, 2021
Long Lived Assets Held-for-sale [Line Items]    
Aggregate carrying value, net $ 13,079 $ 3,875
Drilling Rigs And Equipment    
Long Lived Assets Held-for-sale [Line Items]    
Aggregate carrying value, net   725
Impairment of long-lived assets to be disposed of   38
Asset held for sale   $ 687
Proceeds from the sale of contract drilling assets $ 687