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Share-Based Awards - Options Fair Value Inputs (Details) - Stock Option - $ / shares	3 Months Ended
	Mar. 26, 2021	Mar. 27, 2020
Fair Value Assumptions and Methodology [Abstract]
Expected life in years	7 years 6 months	7 years 6 months
Interest rate	0.90%	1.50%
Volatility	25.20%	21.70%
Dividend yield	1.00%	1.20%
Weighted average fair value per share (in dollars per share)	$ 17.66	$ 12.44

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No definition available.

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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.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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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.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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