Equity - Schedule of Accelerated Share Repurchase Agreements (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions																12 Months Ended			24 Months Ended
	Feb. 07, 2024	Nov. 13, 2023	Sep. 08, 2023	Aug. 07, 2023	Aug. 04, 2023	May 08, 2023	May 05, 2023	Feb. 13, 2023	Feb. 03, 2023	Dec. 02, 2022	Oct. 25, 2022	Aug. 09, 2022	Aug. 02, 2022	May 13, 2022	Mar. 01, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2023
Accelerated Share Repurchases [Line Items]
Total cash utilized																$ 3,301	$ 12,004	$ 0
Uncapped Accelerated Share Repurchases Initiated November 13, 2023
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																$ 0
Total cash utilized																$ 1,300
Percentage of authorized amount repurchased																85.00%
Uncapped Accelerated Share Repurchases Initiated August 7, 2023
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																$ 387.36
Total cash utilized																$ 500
Percentage of authorized amount repurchased																85.00%
Uncapped Accelerated Share Repurchases Initiated May 8, 2023
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																$ 384.75
Total cash utilized																$ 1,000
Percentage of authorized amount repurchased																87.50%
Uncapped Accelerated Share Repurchases Initiated February 13, 2023
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																$ 341.95
Total cash utilized																$ 500
Percentage of authorized amount repurchased																85.00%
Uncapped Accelerated Share Repurchases Initiated December 2 ,2022
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																			$ 350.74
Total cash utilized																			$ 1,000
Percentage of authorized amount repurchased																			87.50%
Uncapped Accelerated Share Repurchases Initiated August 9, 2022
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																	$ 337.94
Total cash utilized																	$ 2,500
Percentage of authorized amount repurchased																	87.50%
Uncapped Accelerated Share Repurchases Initiated May 2022
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																	$ 343.85
Total cash utilized																	$ 1,500
Percentage of authorized amount repurchased																	85.00%
Uncapped Accelerated Share Repurchases Initiated March 2022
Accelerated Share Repurchases [Line Items]
Average price paid per share (USD per share)																	$ 362.03
Total cash utilized																	$ 7,000
Percentage of authorized amount repurchased																	85.00%
Initial Award | Uncapped Accelerated Share Repurchases Initiated November 13, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)		2.8
Initial Award | Uncapped Accelerated Share Repurchases Initiated August 7, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)				1.1
Initial Award | Uncapped Accelerated Share Repurchases Initiated May 8, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)						2.5
Initial Award | Uncapped Accelerated Share Repurchases Initiated February 13, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)								1.1
Initial Award | Uncapped Accelerated Share Repurchases Initiated December 2 ,2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)										2.4
Initial Award | Uncapped Accelerated Share Repurchases Initiated August 9, 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)												5.8
Initial Award | Uncapped Accelerated Share Repurchases Initiated May 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)														3.8
Initial Award | Uncapped Accelerated Share Repurchases Initiated March 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)															15.2
Additional Award | Uncapped Accelerated Share Repurchases Initiated November 13, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																0.0
Additional Award | Uncapped Accelerated Share Repurchases Initiated November 13, 2023 | Subsequent event
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)	0.2
Additional Award | Uncapped Accelerated Share Repurchases Initiated August 7, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)			0.2
Additional Award | Uncapped Accelerated Share Repurchases Initiated May 8, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)					0.1
Additional Award | Uncapped Accelerated Share Repurchases Initiated February 13, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)							0.3
Additional Award | Uncapped Accelerated Share Repurchases Initiated December 2 ,2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)									0.4
Additional Award | Uncapped Accelerated Share Repurchases Initiated August 9, 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)											1.6
Additional Award | Uncapped Accelerated Share Repurchases Initiated May 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)													0.6
Additional Award | Uncapped Accelerated Share Repurchases Initiated March 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)												4.1
Completed Award | Uncapped Accelerated Share Repurchases Initiated November 13, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																2.8
Completed Award | Uncapped Accelerated Share Repurchases Initiated November 13, 2023 | Subsequent event
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)	3.0
Average purchase price (USD per share)	$ 428.45
Completed Award | Uncapped Accelerated Share Repurchases Initiated August 7, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																1.3
Completed Award | Uncapped Accelerated Share Repurchases Initiated May 8, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																2.6
Completed Award | Uncapped Accelerated Share Repurchases Initiated February 13, 2023
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																1.4
Completed Award | Uncapped Accelerated Share Repurchases Initiated December 2 ,2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																			2.8
Completed Award | Uncapped Accelerated Share Repurchases Initiated August 9, 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																	7.4
Completed Award | Uncapped Accelerated Share Repurchases Initiated May 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																	4.4
Completed Award | Uncapped Accelerated Share Repurchases Initiated March 2022
Accelerated Share Repurchases [Line Items]
Total number of shares purchased (shares)																	19.3