Goodwill and Intangible Assets - Schedule of Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 28, 2024 USD ($)
Goodwill [Roll Forward]
Goodwill, net, beginning balance	$ 1,159.7
Currency translation	8.9
Goodwill, net, ending balance	1,168.6
Operating segments
Goodwill [Roll Forward]
Impairment loss	(2,886.7)
Operating segments | Global Ceramic
Goodwill [Roll Forward]
Goodwill, net, beginning balance	0.0
Currency translation	0.0
Goodwill, net, ending balance	0.0
Impairment loss	(1,644.7)
Operating segments | Flooring NA
Goodwill [Roll Forward]
Goodwill, net, beginning balance	372.3
Currency translation	0.0
Goodwill, net, ending balance	372.3
Impairment loss	(557.9)
Operating segments | Flooring ROW
Goodwill [Roll Forward]
Goodwill, net, beginning balance	787.4
Currency translation	8.9
Goodwill, net, ending balance	796.3
Impairment loss	$ (684.1)