Subsequent Events (Details) - Subsequent Event $ / shares in Units, $ in Millions	Feb. 07, 2023 $ / shares shares	Jan. 19, 2023 USD ($)
Series W Preferred Stock
Debt Instrument [Line Items]
Common stock activity, shares \| shares	1,500,000
Depositary shares, conversion ratio	0.1
Preferred stock, dividend rate, percentage	6.25%
Preferred stock, par value (in dollars per share) \| $ / shares	$ 1
Senior Notes \| 2027 Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount		$ 1,250
Stated interest rate		4.758%
Senior Notes \| 2027 Senior Notes \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis spread on LIBOR rate - trust preferred securities		1.085%
Senior Notes \| 2034 Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount		$ 1,500
Stated interest rate		5.068%
Senior Notes \| 2034 Senior Notes \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis spread on LIBOR rate - trust preferred securities		1.933%

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