Goodwill and Intangible Assets - Schedule of goodwill (Details) $ in Thousands	3 Months Ended
Apr. 02, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill, gross, beginning balance	$ 3,935,334
Accumulated impairment losses, beginning balance	(1,327,425)
Goodwill, net, beginning balance	2,607,909
Goodwill adjustments related to acquisitions	(731)
Currency translation during the period	(27,793)
Goodwill, gross, ending balance	3,906,810
Accumulated impairment losses, ending balance	(1,327,425)
Goodwill, net, ending balance	2,579,385
Global Ceramic Segment
Goodwill [Roll Forward]
Goodwill, gross, beginning balance	1,563,267
Accumulated impairment losses, beginning balance	(531,930)
Goodwill, net, beginning balance	1,031,337
Goodwill adjustments related to acquisitions	0
Currency translation during the period	(6,765)
Goodwill, gross, ending balance	1,556,502
Accumulated impairment losses, ending balance	(531,930)
Goodwill, net, ending balance	1,024,572
Flooring NA Segment
Goodwill [Roll Forward]
Goodwill, gross, beginning balance	874,198
Accumulated impairment losses, beginning balance	(343,054)
Goodwill, net, beginning balance	531,144
Goodwill adjustments related to acquisitions	0
Currency translation during the period	0
Goodwill, gross, ending balance	874,198
Accumulated impairment losses, ending balance	(343,054)
Goodwill, net, ending balance	531,144
Flooring ROW Segment
Goodwill [Roll Forward]
Goodwill, gross, beginning balance	1,497,869
Accumulated impairment losses, beginning balance	(452,441)
Goodwill, net, beginning balance	1,045,428
Goodwill adjustments related to acquisitions	(731)
Currency translation during the period	(21,028)
Goodwill, gross, ending balance	1,476,110
Accumulated impairment losses, ending balance	(452,441)
Goodwill, net, ending balance	$ 1,023,669

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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