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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Finite-Lived Intangible Assets | The Company’s intangible assets, net consists of the following, in thousands:
|  |  |  | December 31, |  |  | September 30, |
|  | Amortization Period |  | 2024 |  |  | 2024 |
Backlog |  | 1 year |  | $ | 2,100 |  |  | $ | 2,100 |
Customer relationships |  | 6-10 years |  |  | 4,409 |  |  |  | 4,409 |
Developed technology |  | 1.75 years |  |  | 6,700 |  |  |  | 6,700 |
Noncompetition agreements |  | 5 years |  |  | 200 |  |  |  | 200 |
Trade names |  | 3-15 years |  |  | 2,679 |  |  |  | 2,679 |
|  |  |  |  | 16,088 |  |  |  | 16,088 |
Accumulated amortization |  |  |  |  | (5,744 | ) |  |  | (5,616 | )
Less asset impairments: |  |  |  |  |  |  |  |
Backlog |  |  |  |  | (425 | ) |  |  | (425 | )
Customer relationships |  |  |  |  | (339 | ) |  |  | (339 | )
Developed technology |  |  |  |  | (5,494 | ) |  |  | (5,494 | )
Noncompetition agreements |  |  |  |  | (160 | ) |  |  | (160 | )
Trade names |  |  |  |  | (50 | ) |  |  | (50 | )
Intangible assets, net |  |  |  | $ | 3,876 |  |  | $ | 4,004 |
Schedule of Future Amortization Expense | The estimated aggregate amortization expense for each of the five succeeding fiscal years as of December 31, 2024 is as follows, in thousands:
Year ending September 30: |  | Amount |
2025 |  | $ | 383 |
2026 |  |  | 511 |
2027 |  |  | 511 |
2028 |  |  | 511 |
2029 |  |  | 511 |
Thereafter |  |  | 1,449 |
Total |  | $ | 3,876 |
Schedule of Goodwill | The Company evaluates goodwill at the reporting unit level, which, for the Company, is at the level of the reportable segments, Thermal Processing Solutions and Semiconductor Fabrication Solutions. The changes in carrying amount of goodwill allocated to each of the reporting units for the three months ended December 31, 2024 is as follows, in thousands:
|  | Thermal Processing Solutions |  |  | Semiconductor Fabrication Solutions |  |  | Total Goodwill |
Goodwill |  | $ | 5,905 |  |  | $ | 21,726 |  |  | $ | 27,631 |
Accumulated impairment losses |  |  | — |  |  |  | (6,370 | ) |  |  | (6,370 | )
Balance at September 30, 2024 |  |  | 5,905 |  |  |  | 15,356 |  |  |  | 21,261 |
Goodwill acquired |  |  | — |  |  |  | — |  |  |  | — |
Impairment of goodwill |  |  | — |  |  |  | — |  |  |  | — |
Balance at December 31, 2024 |  | $ | 5,905 |  |  | $ | 15,356 |  |  | $ | 21,261 |
Goodwill |  | $ | 5,905 |  |  | $ | 15,356 |  |  | $ | 21,261 |
Accumulated impairment losses |  |  | — |  |  |  | — |  |  |  | — |
Balance at December 31, 2024 |  | $ | 5,905 |  |  | $ | 15,356 |  |  | $ | 21,261 |

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