Segment Information - Additional Information (Details) |
9 Months Ended |
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Jun. 30, 2026
Segment
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| Segment Reporting [Abstract] | |
| Number of reportable segments | 2 |
| Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | Our Chief Operating Decision Maker (“CODM”) is our Chief Executive Officer, Richard Danforth. As reviewed by the CODM, the Company evaluates the performance of each segment based on sales, gross margin, operating income (loss), certain expenses including sales and marketing expense, research and development expense, depreciation and amortization expense, and share-based compensation expense to allocate resources in the annual planning process. |
| Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | Chief Executive Officer [Member] |