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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 25, 2022
Stock-Based Compensation |
Schedule of stock-based compensation fair value assumptions | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | 2022 |  | 2021 |
Expected life (years) | ​ | 3.0 | ​ | 3.0 | ​
Expected stock price volatility |  | 33.7 | % | 32.7 | %
Expected dividend yield |  | 0.80 | % | 0.75 | %
Risk-free interest rate |  | 2.0 | % | 0.3 | %

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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