Acquisitions - Narrative (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Apr. 01, 2023 USD ($) acquisition	Dec. 31, 2022 USD ($) acquisition
Business Acquisition [Line Items]
Goodwill	$ 2,022,457	$ 1,927,759
2023 Acquisitions
Business Acquisition [Line Items]
Goodwill	86,786
Net consideration transferred (net of cash acquired)	$ 519,310
Global Ceramic | 2023 Acquisitions
Business Acquisition [Line Items]
Number of acquisitions | acquisition	2
Net consideration transferred (net of cash acquired)	$ 519,310
Flooring North America Segment | 2022 Acquisitions
Business Acquisition [Line Items]
Number of acquisitions | acquisition		2
Purchase agreement price		$ 164,475
Goodwill		60,738
Intangible assets subject to amortization		$ 19,900
Flooring ROW
Business Acquisition [Line Items]
Number of acquisitions | acquisition		3
Flooring ROW | 2022 Acquisitions
Business Acquisition [Line Items]
Purchase agreement price		$ 47,964
Goodwill		11,542
Intangible assets subject to amortization		$ 3,376
Elizabeth Revestlmentos Segment | 2023 Acquisitions
Business Acquisition [Line Items]
Goodwill	$ 86,786