Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	May 01, 2022	May 02, 2021
Disaggregation of Revenue [Line Items]
Total Net Sales	$ 1,598	$ 1,055
Pipes, valves & fittings products
Disaggregation of Revenue [Line Items]
Total Net Sales	1,110	705
Storm drainage products
Disaggregation of Revenue [Line Items]
Total Net Sales	209	130
Fire protection products
Disaggregation of Revenue [Line Items]
Total Net Sales	172	119
Meter products
Disaggregation of Revenue [Line Items]
Total Net Sales	$ 107	$ 101