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Discontinued Operations - Schedule of Components of Income From Discontinued Operations (Details) - Discontinued Operations, Held-for-Sale - Sound United - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jan. 03, 2026 | Dec. 28, 2024 | Dec. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Revenues | $ 414.9 | $ 699.1 | $ 772.6
Cost of sales | 309.3 | 489.1 | 534.7
Gross profit | 105.6 | 210.0 | 237.9
Selling, general and administrative expenses | 108.4 | 195.1 | 212.7
Research and development expenses | 27.5 | 40.6 | 44.7
Intangible assets impairment charges | 251.5 | 304.0 | 10.0
Operating loss | (281.8) | (329.7) | (29.5)
Loss on disposition | (101.1) | 0.0 | 0.0
Reclass of unrealized foreign currency translation losses upon disposition of discontinued operations | (44.5) | 0.0 | 0.0
Other non-operating (loss) income | (4.7) | 2.6 | 4.6
Loss from discontinued operations, before income taxes | (432.1) | (327.1) | (24.9)
(Benefit) provision for income taxes | (72.9) | (6.0) | 1.3
Loss from discontinued operations, net of income taxes | $ (359.2) | $ (321.1) | $ (26.2)

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