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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Apr. 04, 2026
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The components of goodwill and other intangible assets are as follows: Goodwill:
(In millions) | Global Ceramic |  | Flooring NA |  | Flooring ROW |  | Total
Balance as of December 31, 2025(1) | $ | — |  |  | 379.9 |  |  | 830.4 |  |  | 1,210.3 |
Goodwill recognized | — |  |  | 0.1 |  |  | — |  |  | 0.1 |
Currency translation | — |  |  | — |  |  | (14.5) |  |  | (14.5) |
Balances as of April 4, 2026 | $ | — |  |  | 380.0 |  |  | 815.9 |  |  | 1,195.9 |
(1) Net of accumulated impairment losses of $2,886.7 ($1,644.7 in Global Ceramic, $557.9 in Flooring NA and $684.1 in Flooring ROW).
Schedule of Indefinite Life Assets Not Subject to Amortization | Intangible assets not subject to amortization:
(In millions) | Tradenames
Balance as of December 31, 2025 | $ | 695.8 |
Currency translation during the period | (5.2) |
Balance as of April 4, 2026 | $ | 690.6 |
Schedule of Intangible Assets Subject to Amortization | Intangible assets subject to amortization:
(In millions) | Customer Relationships |  | Patents |  | Other |  | Total
Balance as of December 31, 2025 |  |  |  |  |  |  |
Gross carrying amount | $ | 716.2 |  |  | 265.8 |  |  | 9.1 |  |  | 991.1 |
Intangible assets acquired | — |  |  | — |  |  | 0.9 |  |  | 0.9 |
Accumulated amortization | (607.2) |  |  | (264.5) |  |  | (2.9) |  |  | (874.6) |
Net intangible assets subject to amortization | 109.0 |  |  | 1.3 |  |  | 7.1 |  |  | 117.4 |
Balance as of April 4, 2026 |  |  |  |  |  |  |
Gross carrying amount | 708.1 |  |  | 260.6 |  |  | 10.0 |  |  | 978.7 |
Accumulated amortization | (606.9) |  |  | (259.5) |  |  | (3.0) |  |  | (869.4) |
Net intangible assets subject to amortization | $ | 101.2 |  |  | 1.1 |  |  | 7.0 |  |  | 109.3 |
Schedule of Intangible Assets Amortization Expense |
| Three Months Ended |  |
(In millions) | April 4, 2026 |  | March 29, 2025 |  |  |  |
Amortization expense | $ | 7.4 |  |  | 6.6 |  |  |  |  |

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