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v3.21.2

Business acquisition - Preliminary estimate of the intangible assets (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jun. 14, 2021 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($)
Business Acquisition [Line Items] |  |  |  |
Change in fair value of contingent consideration and indemnity holdback |  | $ (534) |  |
Income tax benefit |  | $ (1,930) | $ 382 | $ 292
iGenomX International Genomics Corporation (iGenomX) |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated fair value of acquired intangible assets | $ 18,410 |  |  |
Discount rate |  | 8.5 |  |
Transaction costs |  | $ 800 |  |
Change in fair value of contingent consideration and indemnity holdback |  | 500 |  |
Income tax benefit |  | 2,000 |  |
Contingent consideration and indemnity holdback | $ 10,400 | $ 9,900 |  |
Developed Technology | iGenomX International Genomics Corporation (iGenomX) |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Weighted Average Useful Lives in Years | 17 years |  |  |
Estimated fair value of acquired intangible assets | $ 17,900 |  |  |
Customer relationships | iGenomX International Genomics Corporation (iGenomX) |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Weighted Average Useful Lives in Years | 1 year 6 months |  |  |
Estimated fair value of acquired intangible assets | $ 510 |  |  |

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