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Deferred Cash Compensation Plans and Employee Benefit Plans - Components of Deferred Cash Compensation Expense (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Deferred Compensation [Line Items] |  |  |
Deferred cash compensation expense | $ 371 | $ 212 | $ 226
Investment Professional Deferred Compensation Program [Member] |  |  |
Deferred Compensation [Line Items] |  |  |
Deferred cash compensation expense | 225 | 155 | 195
Voluntary Deferred Compensation Plan [Member] |  |  |
Deferred Compensation [Line Items] |  |  |
Deferred cash compensation expense | 26 | 26 | 17
Deferred Compensation Plan Other [Member] |  |  |
Deferred Compensation [Line Items] |  |  |
Deferred cash compensation expense | $ 120 | $ 31 | $ 14

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- Definition Deferred compensation. + References No definition available. + Details
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- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 710 -SubTopic 10 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483043/710-10-30-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-1 + Details
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- Details
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- Details
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