ASSET HELD FOR SALE (Details) - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Long Lived Assets Held-for-sale [Line Items]
Gain on sale of asset	$ 1,982	$ 1,336
Aggregate carrying value, net	490	1,471
Office
Long Lived Assets Held-for-sale [Line Items]
Asset held for sale		$ 699
Proceeds from the sale of asset	1,864
Gain on sale of asset	1,164
Drilling rigs and equipment
Long Lived Assets Held-for-sale [Line Items]
Asset held for sale	687
Aggregate carrying value, net	725
Impairment of long-lived assets to be disposed of	$ 38

Amount of assets held-for-sale that are not part of a disposal group.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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