XML 44 R36.htm IDEA: XBRL DOCUMENT
v3.25.1

Goodwill and Intangible Assets (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Finite Lived Intangible Assets | The changes in the carrying amount of goodwill by segment as of March 31, 2025, were as follows:
|  | Hardware |  |  | Software |  |  | Total |
Balance as of September 30, 2024 |  | $ | — |  |  | $ | 13,329 |  |  | $ | 13,329 |
Acquisitions |  |  | — |  |  |  | — |  |  |  | — |
Currency translation |  |  | — |  |  |  | (72 | ) |  |  | (72 | )
Balance as of March 31, 2025 |  | $ | — |  |  | $ | 13,257 |  |  | $ | 13,257 |
The changes in the carrying amount of intangible assets by segment as of March 31, 2025, were as follows:
|  | Hardware |  |  | Software |  |  | Total |
Balance as of September 30, 2024 |  | $ | 14 |  |  | $ | 8,492 |  |  | $ | 8,506 |
Acquisitions |  |  | — |  |  |  | — |  |  |  | — |
Amortization |  |  | (1 | ) |  |  | (1,201 | ) |  |  | (1,202 | )
Currency translation |  |  | — |  |  |  | (3 | ) |  |  | (3 | )
Balance as of March 31, 2025 |  | $ | 13 |  |  | $ | 7,288 |  |  | $ | 7,301 |
Schedule of Finite-Lived Intangible Assets | The Company’s consolidated intangible assets consisted of the following:
|  | March 31, 2025 |  |  | September 30, 2024 |
Technology |  | $ | 14,233 |  |  | $ | 14,252 |
Customer relationships |  |  | 2,063 |  |  |  | 2,081 |
Trade name portfolio |  |  | 610 |  |  |  | 617 |
Patents |  |  | 72 |  |  |  | 72 |
|  |  | 16,978 |  |  |  | 17,022 |
Accumulated amortization |  |  | (9,677 | ) |  |  | (8,516 | )
|  | $ | 7,301 |  |  | $ | 8,506 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | As of March 31, 2025, future amortization expense was as follows:
Fiscal year ending September 30, |  |  |
2025 (remaining six months) |  |  | 1,153 |
2026 |  |  | 2,222 |
2027 |  |  | 2,048 |
2028 |  |  | 1,220 |
2029 |  |  | 329 |
Thereafter |  |  | 329 |
Total estimated amortization expense |  | $ | 7,301 |

X
- Definition Tabular disclosure of changes in finite lived intangible assets. + References No definition available. + Details
Name: | gnss_ScheduleOfChangesInFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | gnss_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration