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Information with Respect to Class A Common Shares that were Surrendered, Repurchased or Redeemed (parenthetical) (Detail)	Oct. 21, 2022 USD ($)
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount	$ 32,000,000
Class A Common Shares
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount	$ 32,000,000

X

- 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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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X

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: