Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 730	$ 422	$ 1,904	$ 1,734
Other comprehensive income (loss), net of related taxes:
Foreign currency translation, net of related taxes of ($54) and $62, respectively	290	(127)	175	31
Net unrealized gains (losses) on available-for-sale securities, net of reclassification adjustment and net of related taxes of $134 and $106, respectively	352	277	577	427
Net unrealized gains (losses) on cash flow hedges, net of related taxes of $19 and $23, respectively	47	63	(30)	196
Net unrealized gains on retirement plans, net of related taxes of $0 and $0, respectively			7	12
Other comprehensive income	689	213	729	666
Total comprehensive income	$ 1,419	$ 635	$ 2,633	$ 2,400