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v3.25.0.1

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 29, 2024 | Dec. 31, 2023 | Jan. 01, 2023 | Jan. 02, 2022
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Deferred tax assets: |  |  |  |
Lease liability | $ 46.2 | $ 47.2 |  |
Allowance for returns and discounts | 38.4 | 42.3 |  |
Inventory reserve | 14.7 | 14.0 |  |
Stock-based compensation | 9.7 | 15.8 |  |
Tax loss, interest expense and credit carryforwards | 468.7 | 603.8 |  |
Research & development expenses | 95.7 | 75.9 |  |
Employee related obligations | 13.2 | 6.0 |  |
Other, net | 0.0 | 10.8 |  |
Total deferred tax assets | 686.6 | 815.8 |  |
Valuation allowance for deferred tax assets | (142.4) | (274.7) | $ (251.3) | $ (2.3)
Total deferred tax assets, net of valuation allowance | 544.2 | 541.1 |  |
Deferred tax liabilities: |  |  |  |
Right-of-use assets | (38.9) | (38.9) |  |
Intangible assets | (468.6) | (554.2) |  |
Property, plant and equipment | (107.5) | (114.3) |  |
Other, net | (5.7) | 0.0 |  |
Total deferred tax liabilities | (620.7) | (707.4) |  |
Net deferred tax liabilities | $ (76.5) | $ (166.3) |  |

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