Revenue from Contracts with Customers - Summary of Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 3,015,663	$ 2,669,026
Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	1,068,699	935,781
Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	1,092,256	1,022,215
Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	516,977	442,062
Other
Disaggregation of Revenue [Line Items]
Net sales	337,731	268,968
United States
Disaggregation of Revenue [Line Items]
Net sales	1,623,897	1,473,064
Europe
Disaggregation of Revenue [Line Items]
Net sales	884,731	765,968
Russia
Disaggregation of Revenue [Line Items]
Net sales	106,277	89,705
Other
Disaggregation of Revenue [Line Items]
Net sales	400,758	340,289
Global Ceramic Segment
Disaggregation of Revenue [Line Items]
Net sales		929,871
Flooring NA Segment
Disaggregation of Revenue [Line Items]
Net sales		969,250
Flooring ROW Segment
Disaggregation of Revenue [Line Items]
Net sales		769,905
Operating segments | Global Ceramic Segment
Disaggregation of Revenue [Line Items]
Net sales	1,064,757	929,871
Operating segments | Global Ceramic Segment | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	1,059,711	927,459
Operating segments | Global Ceramic Segment | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	5,046	2,412
Operating segments | Global Ceramic Segment | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	0	0
Operating segments | Global Ceramic Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	0	0
Operating segments | Global Ceramic Segment | United States
Disaggregation of Revenue [Line Items]
Net sales	585,231	534,547
Operating segments | Global Ceramic Segment | Europe
Disaggregation of Revenue [Line Items]
Net sales	245,236	207,500
Operating segments | Global Ceramic Segment | Russia
Disaggregation of Revenue [Line Items]
Net sales	66,518	62,018
Operating segments | Global Ceramic Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	167,772	125,806
Operating segments | Flooring NA Segment
Disaggregation of Revenue [Line Items]
Net sales	1,071,910	969,250
Operating segments | Flooring NA Segment | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	8,988	8,322
Operating segments | Flooring NA Segment | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	843,082	772,079
Operating segments | Flooring NA Segment | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	219,840	188,849
Operating segments | Flooring NA Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	0	0
Operating segments | Flooring NA Segment | United States
Disaggregation of Revenue [Line Items]
Net sales	1,035,880	936,098
Operating segments | Flooring NA Segment | Europe
Disaggregation of Revenue [Line Items]
Net sales	2,132	330
Operating segments | Flooring NA Segment | Russia
Disaggregation of Revenue [Line Items]
Net sales	23	30
Operating segments | Flooring NA Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	33,875	32,792
Operating segments | Flooring ROW Segment
Disaggregation of Revenue [Line Items]
Net sales	878,996	769,905
Operating segments | Flooring ROW Segment | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	0	0
Operating segments | Flooring ROW Segment | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	244,128	247,724
Operating segments | Flooring ROW Segment | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	297,137	253,213
Operating segments | Flooring ROW Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	337,731	268,968
Operating segments | Flooring ROW Segment | United States
Disaggregation of Revenue [Line Items]
Net sales	2,786	2,419
Operating segments | Flooring ROW Segment | Europe
Disaggregation of Revenue [Line Items]
Net sales	637,363	558,138
Operating segments | Flooring ROW Segment | Russia
Disaggregation of Revenue [Line Items]
Net sales	39,736	27,657
Operating segments | Flooring ROW Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 199,111	$ 181,691