Equity - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Oct. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	8,000,000
Preferred stock, shares issued (in shares)	0	0	0
Preferred stock, shares outstanding (in shares)	0	0	0
Payments for repurchase of common stock	$ 750,000,000.0	$ 1,800,000,000	$ 6,679,100,000
2020 Share Repurchase Program
Class of Stock [Line Items]
Authorized amount of share repurchases				$ 5,000,000,000
Repurchase of common stock, at cost (in shares)	3,600,000	6,000,000	1,600,000
Payments for repurchase of common stock	$ 750,000,000	$ 1,800,000,000	$ 400,000,000
Remaining authorized amount of share repurchases	$ 2,100,000,000
December 2019 Share Repurchase Program
Class of Stock [Line Items]
Authorized amount of share repurchases					$ 5,000,000,000
Repurchase of common stock, at cost (in shares)			16,700,000
Payments for repurchase of common stock			$ 5,000,000,000
March 2019 Share Repurchase Program
Class of Stock [Line Items]
Authorized amount of share repurchases						$ 5,000,000,000
Repurchase of common stock, at cost (in shares)			4,100,000
Payments for repurchase of common stock			$ 1,300,000,000
Series A
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	1,750,000
Series X junior participating
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	1,000,000
Undesignated
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	5,250,000