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v3.25.3

Income taxes (Tables) | 12 Months Ended
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Sep. 30, 2025
Income taxes |
Schedule of the company's US and foreign income before taxes | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended | ​ ​ ​ | Year Ended
​ | ​ | September 30, | ​ | September 30,
​ | ​ | 2025 | ​ | 2024
US | ​ | $ | (6,453) | ​ | $ | (1,770)
Foreign | ​ | ​ | (4,007) | ​ | ​ | (4,884)
​ | ​ | $ | (10,460) | ​ | $ | (6,654)
Schedule of income tax provision (benefit) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended | ​ ​ ​ | Year Ended
​ | ​ | September 30, | ​ | September 30,
​ | ​ | 2025 | ​ | 2024
Current provision (benefit): | ​ | ​ | ​ | ​ | ​ | ​
Federal | ​ | $ | — | ​ | $ | —
Foreign | ​ | ​ | — | ​ | ​ | —
State | ​ | ​ | 156 | ​ | ​ | (233)
​ | ​ | ​ | 156 | ​ | ​ | (233)
Deferred provision (benefit): | ​ | ​ | ​ | ​ | ​ | ​
Federal | ​ | ​ | 8 | ​ | ​ | 369
Foreign | ​ | ​ | — | ​ | ​ | —
State | ​ | ​ | 77 | ​ | ​ | (27)
​ | ​ | ​ | 85 | ​ | ​ | 342
Provision for income taxes | ​ | $ | 241 | ​ | $ | 109
Schedule of reconciliation of the Company's income taxes calculated at the US federal statutory rate to its effective tax rate | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended | ​ | ​ ​ ​ | Year Ended | ​
​ | ​ | September 30, | ​ | ​ | September 30, | ​
​ | ​ | 2025 | ​ | ​ | 2024 | ​
US federal statutory rate | ​ | 21.0 | % | ​ | 21.0 | %
State taxes, net of federal benefit | ​ | (1.9) | ​ | ​ | 3.2 | ​
Statutory rate differential attributable to foreign operations | ​ | 2.3 | ​ | ​ | 1.6 | ​
Executive compensation | ​ | — | ​ | ​ | (3.4) | ​
Stock-based compensation | ​ | (10.1) | ​ | ​ | 3.2 | ​
Change in valuation allowance | ​ | (8.5) | ​ | ​ | (24.1) | ​
Other permanent differences | ​ | (5.1) | ​ | ​ | (3.1) | ​
Effective income tax rate | ​ | (2.3) | % | ​ | (1.6) | %
Schedule of deferred tax assets (liabilities) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended | ​ ​ ​ | Year Ended
​ | ​ | September 30, | ​ | September 30,
​ | ​ | 2025 | ​ | 2024
Deferred tax assets: | ​ | ​ | ​ | ​ | ​ | ​
Net and capital operating loss carryforwards | ​ | $ | 19,474 | ​ | $ | 16,469
Goodwill | ​ | ​ | 9,984 | ​ | ​ | 11,551
Lease liabilities | ​ | ​ | 4,494 | ​ | ​ | 4,777
Interest expense | ​ | ​ | 3,707 | ​ | ​ | 2,459
Accrued and stock-based compensation | ​ | ​ | 2,733 | ​ | ​ | 3,146
Accounts receivable | ​ | ​ | 1,075 | ​ | ​ | 2,074
Share issuance costs | ​ | ​ | 349 | ​ | ​ | 540
Other | ​ | ​ | 456 | ​ | ​ | 964
Total deferred tax assets | ​ | ​ | 42,272 | ​ | ​ | 41,980
Deferred tax assets valuation allowances | ​ | ​ | (19,792) | ​ | ​ | (19,089)
Deferred tax asset, net | ​ | $ | 22,480 | ​ | $ | 22,891
Deferred tax liabilities: | ​ | ​ | ​ | ​ | ​ | ​
Property, equipment, and right of use assets, net | ​ | $ | (9,985) | ​ | $ | (9,080)
Intangible assets, net | ​ | ​ | (12,782) | ​ | ​ | (14,013)
Total deferred tax liabilities | ​ | $ | (22,767) | ​ | $ | (23,093)
Net deferred tax assets (liabilities) | ​ | $ | (287) | ​ | $ | (202)
Schedule of valuation allowance activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended | ​ ​ ​ | Year Ended |
​ | ​ | September 30, |  | September 30, |
​ | ​ | 2025 |  | 2024 |
Balance at beginning of year | ​ | $ | (19,089) | ​ | $ | (17,667) | ​
Increases | ​ | ​ | (703) | ​ | ​ | (1,422) | ​
Balance at end of year | ​ | $ | (19,792) | ​ | $ | (19,089) | ​

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-9 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 + Details
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- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(1)(Note 1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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- Definition Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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