Quarterly report pursuant to Section 13 or 15(d)

Securities Financing Agreements, Collateral and Restricted Cash - Collateral (Details)

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Securities Financing Agreements, Collateral and Restricted Cash - Collateral (Details) - USD ($)
$ in Billions
3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Securities Financing Agreements, Collateral and Restricted Cash [Abstract]    
Securities held as collateral, fair value $ 978.3 $ 911.3
Securities received as collateral, amount re-pledged and sold $ 941.8 $ 870.9