SECURITIES BORROWED, LOANED AND SUBJECT TO REPURCHASE AGREEMENTS - Securities (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Federal Funds Purchased and Securities Sold under Agreements to Repurchase [Abstract] | ||
| Securities purchased under agreements to resell | $ 269,742 | $ 279,722 |
| Securities borrowed | 83,357 | 76,478 |
| Total, net | 353,099 | 356,200 |
| Allowance for credit losses on securities purchased and borrowed | (5) | (5) |
| Total, net of allowance | 353,094 | 356,195 |
| Securities sold under agreements to repurchase | 342,934 | 328,196 |
| Securities loaned | 26,651 | 19,902 |
| Total, net | 369,585 | 348,098 |
| Securities-for-securities lending transactions | $ 6,200 | $ 5,500 |
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- Definition Carrying Value of Federal Funds Sold, Securities Purchased under Agreements to Resell, and Deposits Paid for Securities Borrowed, Allowance for Credit Loss No definition available.
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- Definition Carrying Value of Federal Funds Sold, Securities Purchased under Agreements to Resell, and Deposits Paid for Securities Borrowed, before Allowance for Credit Loss No definition available.
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- Definition Deposits Paid for Securities Borrowed, at Carrying Value, Before Allowance For Credit Loss No definition available.
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- Definition Carrying value of federal funds purchased and securities sold under repurchase agreements and deposits received for securities loaned. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value of federal funds sold, securities purchased under agreements to resell, and deposits paid for securities borrowed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of obligation to return cash received as collateral for security loaned to another party. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount, after the effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes purchases of participations in pools of securities that are subject to a resale agreement, assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The carrying value as of the balance sheet date of the assets received as collateral against securities loaned to other broker-dealers. Borrowers of securities generally are required to provide collateral to the lenders of securities, commonly cash but sometimes other securities or standby letters of credit, with a value slightly higher than that of the securities borrowed. In instances where the entity is permitted to sell or re-pledge these securities, the entity reports the fair value of the collateral received and the related obligation to return the collateral as a liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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