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Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Deferred tax assets related to: |  |  |
Inventories | $ 100.2 | $ 69.6 |
Valuation and other reserves | 23.3 | 34.7 |
Net operating loss carryforwards | 2.6 | 9.0 |
Accumulated other comprehensive loss | 69.7 | 89.4 | $ 85.2
Lease liabilities | 150.1 | 105.6 |
Other items, net | 2.2 | 2.3 |
Gross deferred tax assets | 348.1 | 310.6 |
Valuation allowance on deferred tax assets | (2.8) | (8.1) |
Total net deferred tax assets | 345.3 | 302.5 |
Deferred tax liabilities related to: |  |  |
Property, plant and equipment | (840.6) | (743.3) |
Goodwill and other intangibles | (160.2) | (154.6) |
Right-of-use assets | (155.2) | (111.3) |
Partnerships and joint ventures | (29.1) | (27.4) |
Employee benefits | (55.5) | (47.4) |
Total deferred tax liabilities | (1,240.6) | (1,084.0) |
Deferred income taxes, net | $ (895.3) | $ (781.5) |

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