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Structure of Company (Details)	Sep. 30, 2021 item
Structure Of Company [Abstract]
Number of specialty lending lines	4

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- Definition

Number Of Specialty Lending Lines

+ References

No definition available.

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Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

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- References

No definition available.

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Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
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