Contingencies and Regulatory Matters (Details)					3 Months Ended	24 Months Ended
May 12, 2023 complaint	Jan. 09, 2023 complaint	Feb. 07, 2022 complaint	Oct. 08, 2021 complaint	Mar. 31, 2024 plaintiff	Sep. 30, 2023 complaint
Contingencies and Regulatory Matters
Number of plaintiffs \| plaintiff					44
New claims filed \| complaint	8	1	4	3		8

The total number of new claims filed pertaining to a loss contingency during the period.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-9

Name:	us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration