Revenue Recognition - Narrative (Details)	12 Months Ended
	Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Modular Carpet, Resilient Flooring, Rubber Flooring, and Other Flooring-Related Material
Disaggregation of Revenue [Line Items]
Percent of revenue due to contracts with customers (percentage)	97.00%	98.00%	98.00%
Installation of Carpet and Other Flooring-Related Material
Disaggregation of Revenue [Line Items]
Percent of revenue due to contracts with customers (percentage)	3.00%	2.00%	2.00%