Annual report [Section 13 and 15(d), not S-K Item 405]

Revenue - Schedule of Disaggregated Revenue (Details)

v3.25.4
Revenue - Schedule of Disaggregated Revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 25, 2025
Dec. 26, 2024
Dec. 28, 2023
Disaggregation of Revenue [Line Items]      
Net Sales $ 4,684,088 $ 4,455,770 $ 4,413,884
Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 100.00% 100.00% 100.00%
Laminate and vinyl      
Disaggregation of Revenue [Line Items]      
Net Sales $ 1,154,538 $ 1,104,932 $ 1,179,027
Laminate and vinyl | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 25.00% 25.00% 26.00%
Tile      
Disaggregation of Revenue [Line Items]      
Net Sales $ 1,064,884 $ 1,029,946 $ 1,035,281
Tile | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 23.00% 23.00% 23.00%
Installation materials and tools      
Disaggregation of Revenue [Line Items]      
Net Sales $ 957,195 $ 893,714 $ 820,649
Installation materials and tools | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 20.00% 20.00% 19.00%
Decorative accessories and wall tile      
Disaggregation of Revenue [Line Items]      
Net Sales $ 770,005 $ 754,255 $ 741,846
Decorative accessories and wall tile | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 17.00% 17.00% 17.00%
Wood      
Disaggregation of Revenue [Line Items]      
Net Sales $ 332,754 $ 279,134 $ 259,222
Wood | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 7.00% 6.00% 6.00%
Natural stone      
Disaggregation of Revenue [Line Items]      
Net Sales $ 201,972 $ 204,968 $ 208,286
Natural stone | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 4.00% 5.00% 5.00%
Adjacent categories      
Disaggregation of Revenue [Line Items]      
Net Sales $ 115,661 $ 103,797 $ 83,525
Adjacent categories | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 2.00% 2.00% 2.00%
Other      
Disaggregation of Revenue [Line Items]      
Net Sales $ 87,079 $ 85,024 $ 86,048
Other | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk      
Disaggregation of Revenue [Line Items]      
% of Net Sales 2.00% 2.00% 2.00%