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Revenue from Contracts with Customers - Additional Information (Detail) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Disaggregation Of Revenue [Line Items]    
Uncollected amounts receivable $ 61 $ 74
Accrued interest and other liabilities [Member]    
Disaggregation Of Revenue [Line Items]    
Deferred revenue $ 51 $ 48