Fair Value Disclosures - Summary of Information Related to Bank Loans and Borrowings of Consolidated CLO Recorded within Investments and Borrowings of Consolidated VIEs Respectively for which Fair Value Option was Elected (Detail) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Fair Value Option Quantitative Disclosures [Line Items] | ||
| Aggregate principal amounts outstanding | $ 12,874 | |
| CLO Loans [Member] | ||
| Fair Value Option Quantitative Disclosures [Line Items] | ||
| Aggregate principal amounts outstanding | 128 | $ 156 |
| Fair value | 104 | 141 |
| Aggregate unpaid principal balance in excess of (less than) fair value | 24 | 15 |
| CLO Borrowings [Member] | ||
| Fair Value Option Quantitative Disclosures [Line Items] | ||
| Aggregate principal amounts outstanding | 123 | 146 |
| Fair value | 97 | 129 |
| Aggregate unpaid principal balance in excess of (less than) fair value | $ 26 | $ 17 |
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- Definition Aggregate principal balance in excess of (less than) fair value. No definition available.
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- Definition Loans receivable principal amount. No definition available.
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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