CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Statement of Cash Flows [Abstract]
Cash paid for income taxes, refunds	$ 859	$ 640	$ 1,090

Amount of income tax refund received from tax jurisdiction.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
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-URI https://asc.fasb.org/1943274/2147482685/740-10-50-22

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-Topic 230
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration