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Employee Equity Incentive Plans (Tables) | 12 Months Ended
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Dec. 27, 2025
Share-Based Payment Arrangement [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:
Years Ended |  | Dec 27, 2025 |  | Dec 28, 2024 |  | Dec 30, 2023
Estimated values |  | $ | 23.73 |  |  | $ | 39.51 |  |  | $ | 28.92 |
Risk-free interest rate |  | 3.9 | % |  | 4.7 | % |  | 4.7 | %
Dividend yield |  | — | % |  | 1.2 | % |  | 1.6 | %
Volatility |  | 47 | % |  | 36 | % |  | 36 | %
Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] | Summary of activities:
|  | Number of Stock Units Outstanding (In Millions) |  | Weighted Average Grant-Date Fair Value
Balance as of December 28, 2024 |  | 117.4 |  |  | $ | 36.52 |
Granted |  | 104.5 |  |  | $ | 23.73 |
Vested |  | (65.9) |  |  | $ | 35.08 |
Forfeited |  | (38.5) |  |  | $ | 29.89 |
Balance as of December 27, 2025 |  | 117.5 |  |  | $ | 28.12 |
Expected to vest | 102.3 |  |  | $ | 28.25 |

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- Definition Restricted Stock Units Estimated Values And Weighted Average Assumptions [Table Text Block] + References No definition available. + Details
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- References No definition available. + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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