XML 90 R68.htm IDEA: XBRL DOCUMENT v3.22.4
Information for Financial Instruments on Which Fair Value Option was Elected (Detail) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Fair Value, Option, Quantitative Disclosures [Line Items]    
Excess (Deficiency) of fair value over uncollected principal $ (51,531) $ (32,223)
Debt Securities    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Excess (Deficiency) of fair value over uncollected principal (48,670) (29,475)
Loans and Receivables    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Excess (Deficiency) of fair value over uncollected principal $ (2,861) $ (2,748)