v3.25.4
Collateralized Transactions - Narrative (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Collateralized Agreements [Abstract]
Offset of other secured financing liabilities against trade assets
$ 3,410
$ 437
X
- Definition
Trading Asset, Subject to Master Netting Arrangement, Asset Offset
+ References
No definition available.
+ Details
Name:
ms_TradingAssetSubjectToMasterNettingArrangementAssetOffset
Namespace Prefix:
ms_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_CollateralizedAgreementsAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration