Contract Liabilities (Tables)

12 Months Ended

Dec. 26, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

(In Millions)	Dec 26, 2020		Dec 28, 2019
Prepaid supply agreements	$	1,625	$	1,805
Other	250		236
Total contract liabilities	$	1,875	$	2,041

Contract with Customer, Asset and Liability

The following table shows the changes in contract liability balances relating to long-term prepaid supply agreements during 2020:

(In Millions)
Prepaid supply agreements balance as of December 28, 2019	$	1,805
Additions	70
Prepaids utilized	(250)
Prepaid supply agreements balance as of December 26, 2020	$	1,625