Stock Compensation (Tables)

3 Months Ended

Mar. 30, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

	Quarter ended
(millions)	March 30, 2019		March 31, 2018
Pre-tax compensation expense	$	13	$	17
Related income tax benefit	$	4	$	4