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CONTINGENCIES (Details) - Unfavorable Regulatory Action - Contract drilling $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2020 well | Jun. 30, 2020 USD ($) well | Sep. 30, 2019 customer well
Loss Contingencies [Line Items] |  |  |
Number of wells not meeting specifications for plumbness | 1 |  | 2
Number of customers with wells not meeting specifications for plumbness | customer |  |  | 1
Warranty agreement, term | 5 years |  |
Triggering event, minimum pump failures attributable to lack of plumbness | 2 |  |
Number of wells not meeting permitted depth |  | 2 |
Estimate of possible loss | $ |  | $ 1,200 |
Number of monitoring wells |  | 2 |
Loss contingency accrual | $ |  | $ 250 |

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