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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
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Components of Deferred Tax Assets and Liabilities [Abstract] |  |  |
Inventories | $ 41.4 | $ 34.7 | $ 33.6
Accruals not currently deductible | 75.1 | 62.4 | 72.9
Tax credit carryforward | 2.4 | 2.0 | 1.8
Employee benefits | 32.4 | 41.3 | 56.5
Net operating losses | 37.1 | 40.4 | 40.9
Depreciation and amortization | (192.0) | (178.9) | (167.5)
Valuation allowance | (26.7) | (27.8) | (25.1)
Equity-based compensation | 14.3 | 16.2 | 16.6
Undistributed non-U.S. earnings | (5.4) | (6.6) | (6.0)
Other | 1.3 |  |
Other |  | (0.7) | (0.4)
Net deferred income tax asset |  |  | $ 23.3
Net deferred income tax liabilities | $ (20.1) | $ (17.0) |

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