Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 473,867	$ 561,499	$ 972,122	$ 1,104,392
Home center retailers
Disaggregation of Revenue [Line Items]
Net sales	193,872	237,433	404,332	478,751
Builders
Disaggregation of Revenue [Line Items]
Net sales	207,583	233,566	410,958	450,802
Independent dealers and distributors
Disaggregation of Revenue [Line Items]
Net sales	$ 72,412	$ 90,500	$ 156,832	$ 174,839