Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
Jul. 31, 2022	Jul. 31, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 542,893	$ 442,581
Home center retailers
Disaggregation of Revenue [Line Items]
Net sales	241,323	209,324
Builders
Disaggregation of Revenue [Line Items]
Net sales	226,771	178,238
Independent dealers and distributors
Disaggregation of Revenue [Line Items]
Net sales	$ 74,799	$ 55,019

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details