Derivative Financial Instruments and Hedging Activities - Schedule of Notional Amounts (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Notional Amount	$ 51,444.4	$ 40,496.4
Swaps
Derivative [Line Items]
Notional Amount	157.3	160.9
Futures and forwards
Derivative [Line Items]
Notional Amount	18,717.5	15,159.4
Written options
Derivative [Line Items]
Notional Amount	18,092.6	13,701.9
Purchased options
Derivative [Line Items]
Notional Amount	$ 14,477.0	$ 11,474.2