Other Assets and Liabilities - Additional Information (Detail) - Unfunded Loan Commitments $ in Thousands	Sep. 30, 2022 USD ($) loan	Dec. 31, 2021 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Unfunded loan commitments \| $	$ 4,126,886	$ 4,180,128
Number of loans receivable \| loan	122

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.

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