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Segment Information - Additional Information (Detail) - Segment
12 Months Ended
May 31, 2022
May 31, 2021
May 31, 2020
Segment Reporting Information [Line Items]      
Number of reportable segments 4 4  
Number of operating segments 4    
Consumer Segment | Sales | Customer Concentration Risk | Home Depot      
Segment Reporting Information [Line Items]      
Percentage of net sales 25.00% 26.00% 26.00%
Maximum | Sales | Customer Concentration Risk | Home Depot      
Segment Reporting Information [Line Items]      
Percentage of net sales 10.00% 10.00% 10.00%