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Fair Value Measurements - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2025 | May 01, 2024 | May 02, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |
Liability for contingent consideration, noncurrent portion | $ 92 |  | $ 86 |  |
Change in fair value of contingent consideration | 500 | $ (1,004) |  |  |
Payment of contingent consideration | 0 | 1,387 |  |  |
Liability for contingent consideration, current portion | 500 |  | 0 |  |
Strategic investments, noncurrent | 5,000 |  | 2,000 |  |
Unrealized gain or loss on strategic investments | 0 |  | 0 |  |
TDI |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |
Business combination, contingent consideration, liability |  |  |  | $ 200 |
Liability for contingent consideration, noncurrent portion | 100 |  | 100 |  |
Paragon |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |
Liability for contingent consideration, noncurrent portion |  |  |  |  | $ 4,300
Change in fair value of contingent consideration | 500 | 1,000 |  |  |
Payment of contingent consideration |  | $ 1,400 |  |  |
Liability for contingent consideration, current portion | $ 500 |  | $ 0 |  |

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