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Income Taxes - Summary of Temporary Differences That Give Rise to Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Deferred income tax assets: |  |
Inventory costing and valuation methods | $ 5.9 | $ 5.6
Insurance reserves | 5.5 | 8.3
Foreign net operating loss and credit carryforwards | 2.4 | 3.0
Stock-based compensation | 3.7 | 3.8
Operating lease liabilities | 72.2 | 69.5
Section 174 capitalization | 11.1 | 7.4
Other, deferred tax assets | 8.3 | 9.4
Total deferred income tax assets | 109.1 | 107.0
Less: Valuation allowances | (1.8) | (2.2)
Total net deferred income tax assets | 107.3 | 104.8
Deferred income tax liabilities: |  |
Property and equipment | (90.9) | (95.4)
Operating lease ROU assets | (70.6) | (68.3)
Prepaid expenses | (4.6) | (3.5)
Other, deferred tax liabilities | (0.2) | (0.4)
Total deferred income tax liabilities | (166.3) | (167.6)
Net deferred income tax liabilities | $ (59.0) | $ (62.8)

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