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Acquisitions (Details) - USD ($) $ in Thousands			3 Months Ended	9 Months Ended
Acquisitions (Details) - USD ($) $ in Thousands	Jul. 06, 2022	Sep. 07, 2021	Oct. 01, 2022	Oct. 02, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill			$ 1,827,968		$ 2,607,909
Flooring NA Segment \| 2022 Acquisitions
Business Acquisition [Line Items]
Purchase agreement price	$ 146,409
Goodwill	56,172
Intangible assets subject to amortization	$ 15,000
Flooring ROW Segment
Business Acquisition [Line Items]
Goodwill			900,184		$ 1,045,428
Flooring ROW Segment \| 2022 Asset Acquisition
Business Acquisition [Line Items]
Asset acquisition price			$ 13,806
Flooring ROW Segment \| 2021 Acquisitions
Business Acquisition [Line Items]
Purchase agreement price				$ 77,187
Goodwill		$ 1,273
Intangible assets subject to amortization		5,596
Flooring ROW Segment \| Insulation Manufacturer
Business Acquisition [Line Items]
Purchase agreement price		67,285
Goodwill		31,319
Intangible assets subject to amortization		$ 10,601