Basis of Presentation (Details)	Jul. 24, 2021 company
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Preferred share investments with common share warrant, number of privately-held companies	2

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.

No definition available.

Name:	us-gaap_VariableInterestEntityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration