Description of the Business, The Separation, Agreements with Former Parent and Separation Costs, and Basis of Presentation - Summary of Concentration Percentage of Consolidated or Combined Net Sales (Detail) - Net Sales - Product Concentration Risk	3 Months Ended		6 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023
End Market - Automotive
Product Information [Line Items]
Percentage of Net Sales	52.00%	52.00%	51.00%	53.00%
Largest Automotive Customer
Product Information [Line Items]
Percentage of Net Sales	15.20%	14.90%	14.20%	15.80%