v3.22.4
Employee Equity Incentive Plans (Tables)
 12 Months Ended
Dec. 31, 2022
Employee Benefit and Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Restricted Stock Units Estimated Values And Weighted Average Assumptions [Table Text Block]
Restricted Stock Units and Performance Stock Units
Weighted average assumptions used in estimating grant values were as follows:
Dec 31, 2022Dec 25, 2021Dec 26, 2020
Estimated values$41.12 $50.82 $54.82 
Risk-free interest rate2.2 %0.2 %0.4 %
Dividend yield3.4 %2.6 %2.3 %
Volatility40 %37 %30 %
Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of activities:
Number of
Stock Units
(In Millions)		Weighted Average Grant-Date Fair Value
December 25, 2021118.0 $51.29 
Granted104.2 $41.12 
Vested(50.3)$48.90 
Forfeited(13.2)$48.99 
December 31, 2022158.7 $45.56 
Expected to vest142.7 $45.78