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ACCOUNTING POLICIES, Stock Based Compensation (Details) - shares | 12 Months Ended
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Dec. 28, 2019 | Dec. 29, 2018
Stock Appreciation Rights (SARs) [Member] |  |
Stock Based Compensation [Abstract] |  |
Options granted (in shares) | 96,000 | 51,000

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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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