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Contingencies (Narrative) (Details) - item			2 Months Ended
	Jun. 30, 2022	Nov. 04, 2021	Oct. 26, 2021
Violations of the federal securities laws [Member]
Loss Contingencies [Line Items]
Putative class action lawsuits			4
Number of class actions converted to case	1
Shareholder derivative actions [Member]
Loss Contingencies [Line Items]
Putative class action lawsuits		3

X

- Definition

Number of class actions converted to case

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

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- Details

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- Details

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