Stock Compensation (Tables)

9 Months Ended

Sep. 28, 2019

Share-based Payment Arrangement [Abstract]

Schedule of Compensation Expense for Equity-Based Programs and Related Income Tax Benefits

	Quarter ended				Year-to-date period ended
(millions)	September 28, 2019		September 29, 2018		September 28, 2019		September 29, 2018
Pre-tax compensation expense	$	14	$	13	$	46	$	46
Related income tax benefit	$	4	$	3	$	12	$	11