Acquisitions - Narrative (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Apr. 01, 2023 USD ($) acquisition	Dec. 31, 2022 USD ($) acquisition	Sep. 30, 2023 USD ($)
Business Acquisition [Line Items]
Goodwill		$ 1,927,759	$ 1,125,434
2023 Acquisitions
Business Acquisition [Line Items]
Net consideration transferred (net of cash acquired)	$ 515,509
Global Ceramic | 2023 Acquisitions
Business Acquisition [Line Items]
Number of acquisitions | acquisition	2
Net consideration transferred (net of cash acquired)	$ 515,509
Elizabeth Revestlmentos Segment | 2023 Acquisitions
Business Acquisition [Line Items]
Goodwill	$ 85,892
Flooring North America Segment | 2022 Acquisitions
Business Acquisition [Line Items]
Number of acquisitions | acquisition		2
Goodwill		$ 55,954
Purchase agreement price		164,475
Intangible assets subject to amortization		$ 19,900
Flooring ROW | 2022 Acquisitions
Business Acquisition [Line Items]
Number of acquisitions | acquisition		3
Goodwill		$ 14,759
Purchase agreement price		47,964
Intangible assets subject to amortization		$ 3,376