Commitments and Contingencies - Tariff Matter (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Mar. 31, 2024	Sep. 30, 2022
Tariffs
Loss Contingency Accrual, Disclosures [Abstract]
Loss contingency payment	$ 3.2	$ 5.9

Amount of cash outflow reducing loss contingency liability.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration