Revenue from Contracts with Customers - Summary of Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 2,917,539	$ 2,817,017	$ 9,086,390	$ 8,439,876
Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	1,099,235	1,002,943	3,331,131	2,984,118
Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	1,069,452	1,070,986	3,273,868	3,225,615
Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	473,384	457,100	1,521,969	1,381,441
Other
Disaggregation of Revenue [Line Items]
Net sales	275,468	285,988	959,422	848,702
United States
Disaggregation of Revenue [Line Items]
Net sales	1,674,840	1,576,362	4,989,858	4,667,374
Europe
Disaggregation of Revenue [Line Items]
Net sales	698,587	752,199	2,484,926	2,363,328
Russia
Disaggregation of Revenue [Line Items]
Net sales	162,196	121,546	411,232	327,696
Other
Disaggregation of Revenue [Line Items]
Net sales	381,916	366,910	1,200,374	1,081,478
Global Ceramic Segment
Disaggregation of Revenue [Line Items]
Net sales		998,444	3,319,982	2,967,818
Flooring NA Segment
Disaggregation of Revenue [Line Items]
Net sales		1,050,453	3,261,082	3,100,892
Flooring ROW Segment
Disaggregation of Revenue [Line Items]
Net sales		768,120	2,505,326	2,371,166
Operating segments | Global Ceramic Segment
Disaggregation of Revenue [Line Items]
Net sales	1,096,656	998,444	3,319,982	2,967,818
Operating segments | Global Ceramic Segment | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	1,089,593	993,864	3,302,446	2,958,056
Operating segments | Global Ceramic Segment | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	7,063	4,580	17,536	9,762
Operating segments | Global Ceramic Segment | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Operating segments | Global Ceramic Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Operating segments | Global Ceramic Segment | United States
Disaggregation of Revenue [Line Items]
Net sales	614,460	556,496	1,825,304	1,659,106
Operating segments | Global Ceramic Segment | Europe
Disaggregation of Revenue [Line Items]
Net sales	201,217	205,263	702,308	658,829
Operating segments | Global Ceramic Segment | Russia
Disaggregation of Revenue [Line Items]
Net sales	113,195	81,246	283,702	222,226
Operating segments | Global Ceramic Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	167,784	155,439	508,668	427,657
Operating segments | Flooring NA Segment
Disaggregation of Revenue [Line Items]
Net sales	1,089,634	1,050,453	3,261,082	3,100,892
Operating segments | Flooring NA Segment | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	9,642	9,079	28,685	26,062
Operating segments | Flooring NA Segment | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	842,069	834,581	2,547,184	2,470,079
Operating segments | Flooring NA Segment | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	237,923	206,793	685,213	604,751
Operating segments | Flooring NA Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Operating segments | Flooring NA Segment | United States
Disaggregation of Revenue [Line Items]
Net sales	1,056,596	1,016,015	3,153,752	3,000,077
Operating segments | Flooring NA Segment | Europe
Disaggregation of Revenue [Line Items]
Net sales	2,079	1,398	5,932	1,977
Operating segments | Flooring NA Segment | Russia
Disaggregation of Revenue [Line Items]
Net sales	0	25	23	75
Operating segments | Flooring NA Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	30,959	33,015	101,375	98,763
Operating segments | Flooring ROW Segment
Disaggregation of Revenue [Line Items]
Net sales	731,249	768,120	2,505,326	2,371,166
Operating segments | Flooring ROW Segment | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Operating segments | Flooring ROW Segment | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	220,320	231,825	709,148	745,774
Operating segments | Flooring ROW Segment | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	235,461	250,307	836,756	776,690
Operating segments | Flooring ROW Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	275,468	285,988	959,422	848,702
Operating segments | Flooring ROW Segment | United States
Disaggregation of Revenue [Line Items]
Net sales	3,784	3,851	10,802	8,191
Operating segments | Flooring ROW Segment | Europe
Disaggregation of Revenue [Line Items]
Net sales	495,291	545,538	1,776,686	1,702,522
Operating segments | Flooring ROW Segment | Russia
Disaggregation of Revenue [Line Items]
Net sales	49,001	40,275	127,507	105,395
Operating segments | Flooring ROW Segment | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 183,173	$ 178,456	$ 590,331	$ 555,058