v3.26.1
Revenue (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Aug. 02, 2026
Aug. 03, 2025
Aug. 02, 2026
Aug. 03, 2025
Disaggregation of Revenue [Line Items]        
Total net sales $ 2,145 $ 2,093 $ 4,055 $ 4,004
Pipes, valves & fittings products        
Disaggregation of Revenue [Line Items]        
Total net sales 1,461 1,430 2,735 2,727
Storm drainage products        
Disaggregation of Revenue [Line Items]        
Total net sales 334 335 612 630
Fire protection products        
Disaggregation of Revenue [Line Items]        
Total net sales 176 155 354 307
Smart utility products        
Disaggregation of Revenue [Line Items]        
Total net sales $ 174 $ 173 $ 354 $ 340