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Income Taxes - Significant Components of Deferred Income Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Jan. 01, 2022 | Jan. 02, 2021
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Deferred income tax assets: |  |
Accounts receivable and inventory valuation allowances | $ 5.2 | $ 3.5
Deferred compensation accruals | 7.2 | 4.5
Accrued pension expense | 25.7 | 33.4
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 8.2 | 9.1
Net operating loss and foreign tax credit carryforwards | 18.5 | 21.0
Book over tax depreciation and amortization | 0.4 | 0.4
Tenant lease expenses | 4.0 | 4.4
Environmental reserve | 33.7 | 24.9
Other | 9.5 | 9.1
Total gross deferred income tax assets | 112.4 | 110.3
Less valuation allowance | (24.6) | (22.3)
Net deferred income tax assets | 87.8 | 88.0
Deferred income tax liabilities: |  |
Intangible assets | (190.6) | (105.3)
Deferred Tax Liabilities, Deferred Expense | (9.3) | (10.7)
Deferred Tax Liabilities, Other | 5.0 | 4.3
Total deferred income tax liabilities | (204.9) | (120.3)
Total deferred income tax liabilities | $ (117.1) | $ (32.3)

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