Equity - Stock Repurchases (Details) $ in Millions	1 Months Ended		12 Months Ended
	Feb. 28, 2024 shares	Feb. 28, 2023 shares	Dec. 31, 2024 USD ($) transaction shares	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($) shares	Jun. 22, 2022 shares	Jan. 29, 2020 shares
Equity, Class of Treasury Stock [Line Items]
Remaining shares available under repurchase program (in shares)			12,000,000
ARS agreement transactions | transaction			2
Total cash utilized | $			$ 3,301	$ 3,301	$ 12,004
2022 Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Shares authorized to be repurchased (in shares)						30,000,000
Shares authorized to be repurchased as percentage of outstanding common stock (as a percent)						9.00%
2020 Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Shares authorized to be repurchased (in shares)							30,000,000
Shares authorized to be repurchased as percentage of outstanding common stock (as a percent)							12.00%
Stock Repurchases
Equity, Class of Treasury Stock [Line Items]
Stock repurchased during period (in shares)	200,000	400,000	6,700,000	8,600,000	33,500,000
Total cash utilized | $			$ 3,300	$ 3,300	$ 12,000