Business (Details) - USD ($) $ in Thousands |
6 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Sep. 30, 2025 |
Sep. 30, 2024 |
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| Accounting Policies [Abstract] | ||||
| Redeemable Noncontrolling Interest, Equity, Redemption Value | $ 4,572 | |||
| Accounting Standards Update and Change in Accounting Principle | Recent Accounting Pronouncements and Disclosure Rules Not Yet Adopted In December 2023, the FASB issued Accounting Standard Update No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”). This standard requires more detailed disclosure within the tax rate reconciliation table, as well as additional information about cash taxes paid. This update is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. We are evaluating the impact this update will have on our annual disclosures; however, it will not impact our financial condition, results of operations, or cash flows. In November 2024, the FASB issued Accounting Standard Update No. 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (“ASU 2024-03”). This standard requires additional disclosures of certain expenses, including purchases of inventory, employee compensation, depreciation, intangible asset amortization, and other specific expense categories. This standard also requires disclosure of the total amount of selling expenses and the Company's definition of selling expenses. This update is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. We are evaluating the impact this update will have on our annual disclosures; however, it will not impact our financial condition, results of operations, or cash flows.
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| Redeemable Noncontrolling Interest [Line Items] | ||||
| Net Income (Loss) Attributable to Redeemable Noncontrolling Interest | $ 732 | $ 3,318 | ||
| Payments to Noncontrolling Interests | (890) | (4,967) | ||
| Noncontrolling Interest, Change in Redemption Value | 723 | 1,401 | ||
| Redeemable Noncontrolling Interest, Equity, Carrying Amount | 4,572 | $ 40,748 | $ 4,007 | $ 40,996 |
| Noncontrolling Interest, Decrease from Deconsolidation | $ 40,000 | |||
| Edmonson Electric | ||||
| Redeemable Noncontrolling Interest [Line Items] | ||||
| Subsidiary, Ownership Percentage, Noncontrolling Owner | 20.00% | |||
| Subsidiary, Ownership Percentage, Parent | 80.00% | |||
| NEXT Electric | ||||
| Redeemable Noncontrolling Interest [Line Items] | ||||
| Subsidiary, Ownership Percentage, Noncontrolling Owner | 20.00% | |||
| Subsidiary, Ownership Percentage, Parent | 80.00% | |||
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- References No definition available.
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- Definition Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest. No definition available.
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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. No definition available.
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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- Definition Amount of Net Income (Loss) attributable to redeemable noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of the reduction or elimination during the period of a noncontrolling interest resulting from the parent's loss of control and deconsolidation of the entity in which one or more outside parties had a noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Redemption value, as if currently redeemable, of redeemable noncontrolling interest classified as temporary equity and the election has been made to accrete changes in redemption value to the earliest redemption date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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