Debt (Tables)

6 Months Ended

Jun. 29, 2019

Debt Disclosure [Abstract]

Components of Notes Payable

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

	June 29, 2019				December 29, 2018
(millions)	Principal amount		Effective interest rate		Principal amount		Effective interest rate (a)
U.S. commercial paper	$	355	2.55	%	$	15	2.75	%
Bank borrowings	213				161
Total	$	568			$	176