Stock-Based Compensation (Valuation Assumptions) (Details)	12 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Expected term	5 years	6 years	6 years
Expected volatility (weighted-average)	34.12%	38.07%	38.96%
Expected dividend yield (weighted-average)	2.97%	2.36%	3.30%
Risk-free interest rate (weighted-average)	2.66%	2.17%	1.41%

Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Rate

No definition available.

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- References

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- Definition

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

+ References

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- Definition

Weighted average expected volatility rate of share-based compensation awards.

+ References

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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)(i)
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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
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-Subparagraph (SAB Topic 14.D.2)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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