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REVENUE FROM CONTRACTS WITH CUSTOMERS - NARRATIVE (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Sep. 30, 2024
Disaggregation of Revenue [Line Items] |  |  |
Contract with customer, liability, revenue recognized | $ 0 | $ 229 |
Percentage anticipated to be recognized in next 12 months | 100.00% |  |
Revenue, remaining performance obligation (backlog) | $ 208 |  |
Capitalized contract cost net, preconstruction | $ 92 |  | $ 173
Minimum |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Contract receivable retainage percentage | 5.00% |  |
Maximum |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Contract receivable retainage percentage | 10.00% |  |

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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 + Details
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 + Details
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