| Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares | 12 Months Ended | ||
|---|---|---|---|
| Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017 | |
| Retained Earnings [Member] | |||
| Cash dividends declared per common share (in dollars per share) | $ 1.2 | $ 1.0775 | $ 1.04 | 
| X | ||||||||||
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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| X | ||||||||||
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- Details 
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