Income (Loss) per Share (Tables)

3 Months Ended

Mar. 31, 2025

Earnings Per Share [Abstract]

Weighted average shares outstanding and antidilutive shares

A reconciliation of the number of shares used for the basic and diluted income per share computations is as follows:

	Three Months Ended
	March 31,
Millions of shares	2025	2024
Basic weighted average common shares outstanding	866	889
Dilutive effect of awards granted under our stock incentive plans	—	2
Diluted weighted average common shares outstanding	866	891
Antidilutive shares:
Options with exercise price greater than the average market price	9	11
Total antidilutive shares	9	11