Segment Reporting - Summary of Segment Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of reporting segments | segment	3
Assets	$ 14,224,517	$ 14,327,751	$ 13,386,680
Net sales	11,200,613	9,552,197	9,970,672
Long-lived assets	7,244,774	7,242,060	7,268,944
Operating income (loss)	1,335,011	636,002	827,224
Depreciation and amortization	591,711	607,507	576,452
Capital expenditures (excluding acquisitions)	676,120	425,557	545,462
Ceramic & Stone
Segment Reporting Information [Line Items]
Net sales	3,938,654	3,457,203	3,686,645
Carpet & Resilient
Segment Reporting Information [Line Items]
Net sales	4,294,042	3,735,888	3,921,769
Laminate & Wood
Segment Reporting Information [Line Items]
Net sales	1,852,766	1,538,967	1,501,077
Other
Segment Reporting Information [Line Items]
Net sales	1,115,151	820,139	861,181
United States
Segment Reporting Information [Line Items]
Net sales	6,181,628	5,530,407	5,822,593
Long-lived assets	3,334,256	3,303,197	3,391,676
Europe
Segment Reporting Information [Line Items]
Net sales	3,117,892	2,486,770	2,532,239
Russia
Segment Reporting Information [Line Items]
Net sales	450,010	385,830	385,395
Belgium
Segment Reporting Information [Line Items]
Long-lived assets	1,783,259	1,808,571	1,645,104
Other
Segment Reporting Information [Line Items]
Net sales	1,451,083	1,149,190	1,230,445
Long-lived assets	2,127,259	2,130,292	2,232,164
Operating segments | Global Ceramic Segment
Segment Reporting Information [Line Items]
Assets	5,160,776	5,250,069	5,419,896
Net sales	3,917,319	3,432,756	3,631,142
Operating income (loss)	403,135	167,731	335,639
Depreciation and amortization	210,634	215,488	211,679
Capital expenditures (excluding acquisitions)	167,224	121,418	244,026
Operating segments | Global Ceramic Segment | Ceramic & Stone
Segment Reporting Information [Line Items]
Net sales	3,903,597	3,425,672	3,631,142
Operating segments | Global Ceramic Segment | Carpet & Resilient
Segment Reporting Information [Line Items]
Net sales	13,722	7,084	0
Operating segments | Global Ceramic Segment | Laminate & Wood
Segment Reporting Information [Line Items]
Net sales	0	0	0
Operating segments | Global Ceramic Segment | Other
Segment Reporting Information [Line Items]
Net sales	0	0	0
Operating segments | Global Ceramic Segment | Europe
Segment Reporting Information [Line Items]
Net sales	849,247	699,715	711,762
Operating segments | Global Ceramic Segment | Russia
Segment Reporting Information [Line Items]
Net sales	299,621	262,846	269,142
Operating segments | Flooring NA Segment
Segment Reporting Information [Line Items]
Assets	4,125,960	3,594,976	3,823,654
Net sales	4,116,405	3,594,075	3,843,714
Operating income (loss)	407,577	147,442	177,566
Depreciation and amortization	211,872	214,599	204,689
Capital expenditures (excluding acquisitions)	327,691	186,179	148,820
Operating segments | Flooring NA Segment | Ceramic & Stone
Segment Reporting Information [Line Items]
Net sales	35,057	31,531	55,503
Operating segments | Flooring NA Segment | Carpet & Resilient
Segment Reporting Information [Line Items]
Net sales	3,287,533	2,871,050	3,136,474
Operating segments | Flooring NA Segment | Laminate & Wood
Segment Reporting Information [Line Items]
Net sales	793,815	691,494	651,737
Operating segments | Flooring NA Segment | Other
Segment Reporting Information [Line Items]
Net sales	0	0	0
Operating segments | Flooring NA Segment | Europe
Segment Reporting Information [Line Items]
Net sales	2,731	1,506	6,922
Operating segments | Flooring NA Segment | Russia
Segment Reporting Information [Line Items]
Net sales	94	50	66
Operating segments | Flooring ROW Segment
Segment Reporting Information [Line Items]
Assets	4,361,741	4,194,447	3,925,246
Net sales	3,166,889	2,525,366	2,495,816
Operating income (loss)	571,126	366,934	353,666
Depreciation and amortization	156,700	164,701	145,417
Capital expenditures (excluding acquisitions)	164,318	113,378	147,118
Operating segments | Flooring ROW Segment | Ceramic & Stone
Segment Reporting Information [Line Items]
Net sales	0	0	0
Operating segments | Flooring ROW Segment | Carpet & Resilient
Segment Reporting Information [Line Items]
Net sales	992,787	857,754	785,295
Operating segments | Flooring ROW Segment | Laminate & Wood
Segment Reporting Information [Line Items]
Net sales	1,058,951	847,473	849,340
Operating segments | Flooring ROW Segment | Other
Segment Reporting Information [Line Items]
Net sales	1,115,151	820,139	861,181
Operating segments | Flooring ROW Segment | Europe
Segment Reporting Information [Line Items]
Net sales	2,265,914	1,785,549	1,813,555
Operating segments | Flooring ROW Segment | Russia
Segment Reporting Information [Line Items]
Net sales	150,295	122,934	116,187
Corporate and intersegment eliminations
Segment Reporting Information [Line Items]
Assets	576,040	1,288,259	217,884
Operating income (loss)	(46,827)	(46,105)	(39,647)
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	12,505	12,719	14,667
Capital expenditures (excluding acquisitions)	$ 16,887	$ 4,582	$ 5,498