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Other Assets and Liabilities - Additional Information (Detail) - Unfunded Loan Commitments
$ in Thousands
Mar. 31, 2023
USD ($)
loan
Dec. 31, 2022
USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]    
Unfunded loan commitments | $ $ 3,382,489 $ 3,806,153
Number of loans receivable | loan 112