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Commitments and Contingent Liabilities (Litigation Narrative) (Details) $ in Millions | 1 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2017 defendant | Dec. 31, 2023 USD ($) | May 31, 2018 defendant
Maximum |  |  |
Loss Contingencies [Line Items] |  |  |
Estimate of possible losses in excess of accruals (less than) for litigation and regulatory matters | $ |  | $ 250 |
Total Asset Recovery Services, LLC v. MetLife, Inc., and Prudential | Pending Litigation |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Number of Defendants | 19 |  |
Prudential Investment Portfolio 2, o/b/o Prudential Core Short-Term Bond Fund and Prudential Core Taxable Money Market Fund v. Bank of America | Positive Outcome of Litigation | Pending Litigation |  |  |
Loss Contingencies [Line Items] |  |  |
Number of defendants in legal action filed by the company |  |  | 10

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