Schedule of Estimated Fair Value of TSR Performance-Based Restricted Stock Unit Awards Assumptions (Detail) - TSR Performance-Based Restricted Stock Units |
9 Months Ended | |
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Sep. 27, 2026 |
Sep. 28, 2025 |
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| Share-based Compensation Arrangement by Share-based Payment Award | ||
| Risk-free interest rate | 3.60% | 4.10% |
| Expected historical volatility | 47.90% | 41.80% |
| Dividend yield | 0.20% | 0.40% |
| S&P 500 Constituents Volatility-Historical | ||
| Share-based Compensation Arrangement by Share-based Payment Award | ||
| Expected historical volatility | 27.60% | |
| New York Stock Exchange Composite Index | ||
| Share-based Compensation Arrangement by Share-based Payment Award | ||
| Expected historical volatility | 14.60% | |
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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