Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2023

Earnings Per Share [Abstract]

Schedule of Net Income per Share, Basic and Diluted

The computation of net income per share for the three and nine months ended September 30, 2023 and 2022 was as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
In millions except per share amounts	2023		2022		2023		2022
Net Income	$	772	$	727	$	2,240	$	2,127
Net income per share—Basic:
Weighted-average common shares	301.9		308.8		303.4		310.6
Net income per share—Basic	$	2.55	$	2.36	$	7.38	$	6.85
Net income per share—Diluted:
Weighted-average common shares	301.9		308.8		303.4		310.6
Effect of dilutive stock options and restricted stock units	1.1		0.9		1.1		1.0
Weighted-average common shares assuming dilution	303.0		309.7		304.5		311.6
Net income per share—Diluted	$	2.55	$	2.35	$	7.36	$	6.83