DISCONTINUED OPERATIONS - SCHEDULE OF DISCONTINUED OPERATIONS IN THE STATEMENTS OF OPERATIONS (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 28, 2025	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Costs and expenses:
Net (loss) earnings from discontinued operations		$ 0	$ (228)	$ 12	$ (1,008)
Discontinued Operations, Disposed of by Sale | Water Resources
Revenues:
Revenues		0	1,021	1,156	3,110
Costs and expenses:
Contract drilling operating		0	1,092	1,239	3,648
General and administrative		0	129	209	338
Depreciation and amortization		0	28	40	130
Interest expense		0	0	1	2
Gain on sale of assets		0	0	(538)	0
Total costs and expenses		0	1,249	951	4,118
(Loss) earnings from discontinued operations before income taxes		0	(228)	205	(1,008)
Loss on sale of discontinued operations		0	0	(193)	0
Income tax provision		0	0	0	0
Net (loss) earnings from discontinued operations		0	(228)	12	(1,008)
Drilling Rigs And Equipment | Discontinued Operations, Disposed of by Sale | Water Resources
Costs and expenses:
Proceeds from the sale of contract drilling assets	$ 538
Drilling and pump | Discontinued Operations, Disposed of by Sale | Water Resources
Revenues:
Revenues		0	1,021	1,156	3,084
Other | Discontinued Operations, Disposed of by Sale | Water Resources
Revenues:
Revenues		$ 0	$ 0	$ 0	$ 26