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Income Taxes - Schedule of Components of Deferred Income Tax Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Sep. 30, 2022
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Income Tax Disclosure [Abstract] |  |
Gross assets | $ 20,522 | $ 17,941
Gross liabilities and valuation allowance | (3,458) | (8,780)
Net deferred income tax asset | $ 17,064 | $ 9,161

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-2 + Details
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + 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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