Debt (Tables)

9 Months Ended

Sep. 28, 2019

Debt Disclosure [Abstract]

Components of Notes Payable

The following table presents the components of notes payable at September 28, 2019 and December 29, 2018:

	September 28, 2019				December 29, 2018
(millions)	Principal amount		Effective interest rate		Principal amount		Effective interest rate
U.S. commercial paper	$	25	2.13	%	$	15	2.75	%
Bank borrowings	160				161
Total	$	185			$	176