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v3.26.1

Basis of Presentation and Significant Accounting Policies (Tables) | 9 Months Ended
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Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Summary of Activity for Contract Liabilities | The following is a summary of activity for contract liabilities, in thousands:
|  | Three Months Ended June 30, |  |  | Nine Months Ended June 30, |
|  | 2026 |  |  | 2025 |  |  | 2026 |  |  | 2025 |
Beginning balance |  | $ | 6,902 |  |  | $ | 6,208 |  |  | $ | 6,461 |  |  | $ | 8,965 |
New deposits |  |  | 268 |  |  |  | 385 |  |  |  | 1,911 |  |  |  | 947 |
Deferred revenue |  |  | 2 |  |  |  | (40 | ) |  |  | 29 |  |  |  | (112 | )
Revenue recognized |  |  | (681 | ) |  |  | (154 | ) |  |  | (1,910 | ) |  |  | (3,401 | )
Ending balance |  | $ | 6,491 |  |  | $ | 6,399 |  |  | $ | 6,491 |  |  | $ | 6,399 |
Summary of Activity in Accrued Warranty Expense | The following is a summary of activity in accrued warranty expense, in thousands:
|  | Nine Months Ended June 30, |
|  | 2026 |  |  | 2025 |
Beginning balance |  | $ | 394 |  |  | $ | 602 |
Additions for warranties issued during the period |  |  | 22 |  |  |  | 61 |
Costs incurred during the period |  |  | (4 | ) |  |  | (16 | )
Changes in estimate for pre-existing warranties |  |  | (69 | ) |  |  | (233 | )
Ending balance |  | $ | 343 |  |  | $ | 414 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-10 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 + Details
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