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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Sep. 28, 2024
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, 2023 (1) | $ | — |  |  | 372.3 |  |  | 787.4 |  |  | 1,159.7 |
Currency translation | — |  |  | — |  |  | 8.9 |  |  | 8.9 |
Balance as of September 28, 2024 | $ | — |  |  | 372.3 |  |  | 796.3 |  |  | 1,168.6 |
(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, 2023 | $ | 705.7 |
Currency translation during the period | (4.5) |
Balance as of September 28, 2024 | $ | 701.2 |
Schedule of Intangible Assets Subject to Amortization | Intangible assets subject to amortization:
(In millions) | Customer Relationships |  | Patents |  | Other |  | Total
Balance as of December 31, 2023 |  |  |  |  |  |  |
Gross carrying amount | $ | 691.5 |  |  | 249.7 |  |  | 8.7 |  |  | 949.9 |
Accumulated amortization | (531.0) |  |  | (247.2) |  |  | (2.1) |  |  | (780.3) |
Net intangible assets subject to amortization | 160.5 |  |  | 2.5 |  |  | 6.6 |  |  | 169.6 |
Balance as of September 28, 2024 |  |  |  |  |  |  |
Gross carrying amount | 696.4 |  |  | 252.5 |  |  | 8.9 |  |  | 957.8 |
Accumulated amortization | (555.6) |  |  | (250.4) |  |  | (2.3) |  |  | (808.3) |
Net intangible assets subject to amortization | $ | 140.8 |  |  | 2.1 |  |  | 6.6 |  |  | 149.5 |
Schedule of Intangible Assets Amortization Expense |
| Three Months Ended |  | Nine Months Ended
(In millions) | September 28, 2024 |  | September 30, 2023 |  | September 28, 2024 |  | September 30, 2023
Amortization expense | $ | 7.0 |  |  | 7.0 |  |  | 20.7 |  |  | 21.2 |

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