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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 30, 2017 | Dec. 31, 2016 | Jan. 02, 2016
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Income Tax Disclosure [Abstract] |  |  |
Inventories | $ 28.8 | $ 33.3 | $ 29.4
Accruals not currently deductible | 61.7 | 77.7 | 71.1
Tax credit carryforward | 2.1 | 15.1 | 10.2
Employee benefits | 56.8 | 108.1 | 101.2
Net operating losses | 44.0 | 42.8 | 44.4
Depreciation and amortization | (161.3) | (209.8) | (199.3)
Valuation allowance | (25.2) | (21.7) | (32.0)
Equity-based compensation | 17.1 | 24.3 | 22.7
Cash flow hedge | (0.3) | (5.5) |
Other | (0.1) | (4.6) | (1.6)
Net deferred income tax asset | $ 23.6 | $ 59.7 | $ 46.1

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