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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The following table summarizes the components of intangible assets: Goodwill:
| Global Ceramic |  | Flooring NA |  | Flooring ROW |  | Total
Balances as of December 31, 2018 |  |  |  |  |  |  |
Goodwill | $ | 1,564,987 |  |  | 874,198 |  |  | 1,409,206 |  |  | 3,848,391 |
Accumulated impairment losses | (531,930) |  |  | (343,054) |  |  | (452,441) |  |  | (1,327,425) |
| 1,033,057 |  |  | 531,144 |  |  | 956,765 |  |  | 2,520,966 |
Goodwill recognized during the period | 13,197 |  |  | — |  |  | 49,619 |  |  | 62,816 |
Currency translation during the period | 5,392 |  |  | — |  |  | (19,147) |  |  | (13,755) |
Balances as of December 31, 2019 |  |  |  |  |  |  |
Goodwill | 1,583,576 |  |  | 874,198 |  |  | 1,439,678 |  |  | 3,897,452 |
Accumulated impairment losses | (531,930) |  |  | (343,054) |  |  | (452,441) |  |  | (1,327,425) |
| 1,051,646 |  |  | 531,144 |  |  | 987,237 |  |  | 2,570,027 |
Goodwill recognized during the period | — |  |  | — |  |  | (9,642) |  |  | (9,642) |
Currency translation during the period | (4,085) |  |  | — |  |  | 94,531 |  |  | 90,446 |
Balances as of December 31, 2020 |  |  |  |  |  |  |
Goodwill | 1,579,491 |  |  | 874,198 |  |  | 1,524,567 |  |  | 3,978,256 |
Accumulated impairment losses | (531,930) |  |  | (343,054) |  |  | (452,441) |  |  | (1,327,425) |
| $ | 1,047,561 |  |  | 531,144 |  |  | 1,072,126 |  |  | 2,650,831 |
Schedule of Indefinite Life Assets Not Subject to Amortization |
| Tradenames
Indefinite life assets not subject to amortization: |
Balance as of December 31, 2018 | $ | 707,380 |
Intangible assets acquired during the year(1) | (874) |
Currency translation during the year | (3,774) |
Balance as of December 31, 2019 | 702,732 |
Currency translation during the year | 24,536 |
Balance as of December 31, 2020 | $ | 727,268 |
(1) Includes adjustments on previously acquired intangible assets.
Schedule of Intangible Assets Subject to Amortization |
| Customer relationships |  | Patents |  | Other |  | Total
Intangible assets subject to amortization: |  |  |  |  |  |  |
Balances as of December 31, 2018 | $ | 244,628 |  |  | 4,495 |  |  | 5,307 |  |  | 254,430 |
Intangible assets acquired during the year | 2,092 |  |  | — |  |  | — |  |  | 2,092 |
Amortization during the year | (25,527) |  |  | (2,156) |  |  | 70 |  |  | (27,613) |
Currency translation during the year | (2,752) |  |  | (111) |  |  | 101 |  |  | (2,762) |
Balances as of December 31, 2019 | 218,441 |  |  | 2,228 |  |  | 5,478 |  |  | 226,147 |
Intangible assets acquired during the year | 12,789 |  |  | — |  |  | — |  |  | 12,789 |
Amortization during the year | (26,612) |  |  | (2,195) |  |  | (84) |  |  | (28,891) |
Currency translation during the year | 13,921 |  |  | 111 |  |  | 262 |  |  | 14,294 |
Balances as of December 31, 2020 | $ | 218,539 |  |  | 144 |  |  | 5,656 |  |  | 224,339 |
| December 31, 2020
| Cost | Acquisitions | Currency translation | Accumulated amortization | Net Value
Customer Relationships | $ | 645,206 |  | 12,789 |  | 41,800 |  | 481,256 |  | 218,539 |
Patents | 249,100 |  | — |  | 24,470 |  | 273,426 |  | 144 |
Other | 6,631 |  | — |  | 314 |  | 1,289 |  | 5,656 |
Total | $ | 900,937 |  | 12,789 |  | 66,584 |  | 755,971 |  | 224,339 |
| December 31, 2019
| Cost | Acquisitions | Currency translation | Accumulated amortization | Net Value
Customer Relationships | $ | 651,014 |  | 2,092 |  | (7,900) |  | 426,765 |  | 218,441 |
Patents | 254,483 |  | — |  | (5,383) |  | 246,872 |  | 2,228 |
Other | 6,534 |  | — |  | 97 |  | 1,153 |  | 5,478 |
Total | $ | 912,031 |  | 2,092 |  | (13,186) |  | 674,790 |  | 226,147 |
Amortization Expense |
| Years Ended December 31,
| 2020 |  | 2019 |  | 2018
Amortization expense | $ | 28,891 |  |  | 27,613 |  |  | 30,745 |
Schedule of Expected Amortization Expense | Estimated amortization expense for the years ending December 31 are as follows:
2021 | $ | 29,429 |
2022 | 28,634 |
2023 | 26,998 |
2024 | 26,264 |
2025 | 26,064 |

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