Net Income Per Share - Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Earnings Per Share [Abstract]
Net income	$ 3,511.4	$ 2,852.1	$ 2,087.3
Net income	$ 3,511.4	$ 2,852.1	$ 2,087.3
Basic weighted-average shares outstanding (in shares)	1,258.0	1,256.3	1,237.4
Add weighted-average effects of dilutive securities:
Employee equity awards (in shares)	17.7	24.8	31.1
Diluted weighted-average shares outstanding (in shares)	1,275.7	1,281.1	1,268.5
Net income per share:
Basic (in dollars per share)	$ 2.79	$ 2.27	$ 1.69
Diluted (in dollars per share)	$ 2.75	$ 2.23	$ 1.65