Revenue from Contracts with Customers - Schedule of Disaggregated Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 2,525.8	$ 2,679.4
Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	976.0	1,038.1
Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	888.3	926.8
Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	391.7	426.6
Other
Disaggregation of Revenue [Line Items]
Net sales	269.8	287.9
United States
Disaggregation of Revenue [Line Items]
Net sales	1,380.3	1,431.7
Europe
Disaggregation of Revenue [Line Items]
Net sales	774.2	821.7
Latin America
Disaggregation of Revenue [Line Items]
Net sales	162.7	196.0
Other
Disaggregation of Revenue [Line Items]
Net sales	208.6	230.0
Operating segments | Global Ceramic
Disaggregation of Revenue [Line Items]
Net sales	993.8	1,044.8
Operating segments | Global Ceramic | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	976.0	1,032.2
Operating segments | Global Ceramic | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	17.8	12.6
Operating segments | Global Ceramic | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	0.0	0.0
Operating segments | Global Ceramic | Other
Disaggregation of Revenue [Line Items]
Net sales	0.0	0.0
Operating segments | Global Ceramic | United States
Disaggregation of Revenue [Line Items]
Net sales	542.8	560.4
Operating segments | Global Ceramic | Europe
Disaggregation of Revenue [Line Items]
Net sales	254.2	255.5
Operating segments | Global Ceramic | Latin America
Disaggregation of Revenue [Line Items]
Net sales	153.5	185.1
Operating segments | Global Ceramic | Other
Disaggregation of Revenue [Line Items]
Net sales	43.3	43.8
Operating segments | Flooring NA
Disaggregation of Revenue [Line Items]
Net sales	862.4	900.2
Operating segments | Flooring NA | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	0.0	5.9
Operating segments | Flooring NA | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	677.4	700.0
Operating segments | Flooring NA | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	185.0	194.3
Operating segments | Flooring NA | Other
Disaggregation of Revenue [Line Items]
Net sales	0.0	0.0
Operating segments | Flooring NA | United States
Disaggregation of Revenue [Line Items]
Net sales	835.5	869.7
Operating segments | Flooring NA | Europe
Disaggregation of Revenue [Line Items]
Net sales	0.4	0.6
Operating segments | Flooring NA | Latin America
Disaggregation of Revenue [Line Items]
Net sales	0.7	1.0
Operating segments | Flooring NA | Other
Disaggregation of Revenue [Line Items]
Net sales	25.8	28.9
Operating segments | Flooring ROW
Disaggregation of Revenue [Line Items]
Net sales	669.6	734.4
Operating segments | Flooring ROW | Ceramic & Stone
Disaggregation of Revenue [Line Items]
Net sales	0.0	0.0
Operating segments | Flooring ROW | Carpet & Resilient
Disaggregation of Revenue [Line Items]
Net sales	193.1	214.2
Operating segments | Flooring ROW | Laminate & Wood
Disaggregation of Revenue [Line Items]
Net sales	206.7	232.3
Operating segments | Flooring ROW | Other
Disaggregation of Revenue [Line Items]
Net sales	269.8	287.9
Operating segments | Flooring ROW | United States
Disaggregation of Revenue [Line Items]
Net sales	2.0	1.6
Operating segments | Flooring ROW | Europe
Disaggregation of Revenue [Line Items]
Net sales	519.6	565.6
Operating segments | Flooring ROW | Latin America
Disaggregation of Revenue [Line Items]
Net sales	8.5	9.9
Operating segments | Flooring ROW | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 139.5	$ 157.3