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DISCONTINUED OPERATIONS - NARRATIVE (Details) - USD ($) $ in Thousands							3 Months Ended		6 Months Ended
	Sep. 15, 2025	Aug. 15, 2025	Jul. 15, 2025	Jun. 16, 2025	May 15, 2025	Mar. 14, 2025	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Sep. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Promissory note, principal amount							$ 800		$ 800		$ 0
Discontinued Operations, Disposed of by Sale \| Water Resources
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate purchase price						$ 1,050
Initial cash proceeds received						$ 250
Promissory note, principal amount							800		800
Loss on sale of discontinued operations							$ (193)	$ 0	$ (193)	$ 0
Discontinued Operations, Disposed of by Sale \| Water Resources \| Forecast \| Promissory Note
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Principal payments on promissory note	$ 150	$ 150	$ 150	$ 150	$ 200