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Deferred revenue (Tables) | 12 Months Ended
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Sep. 30, 2025
Deferred revenue |
Schedule of deferred revenue arrangements | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | For the year ended | ​ ​ ​ | For the year ended
​ | ​ | September 30, 2025 | ​ | September 30, 2024
Beginning balance | ​ | $ | 3,568 | ​ | $ | 4,511
Acquisitions | ​ |  | 1,046 | ​ |  | —
Operations | ​ |  | (21) | ​ |  | (943)
Ending balance | ​ | $ | 4,593 | ​ | $ | 3,568
​

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- Definition Tabular disclosure of deferred income not accounted for under Topic 606. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479432/944-30-50-2B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 2 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480016/944-40-65-2 + Details
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- References No definition available. + Details
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