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DIVESTITURES - Operating Results of Divested Businesses (Detail) - USD ($) $ in Millions | 12 Months Ended
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Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Sargent & Greenleaf |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Pre-tax income | $ 4.1 | $ 3.0 | $ 4.0

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