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Business Combinations - Summary of Business Acquisition, Unaudited Pro Forma Information (Details) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Business Acquisition Pro Forma Information [Line Items]
Operating income	$ 37,515	$ 58,618	$ 74,169
3M Food Safety Transaction
Business Acquisition Pro Forma Information [Line Items]
Net sales	919,959	910,978
Operating income	$ 44,373	$ 42,258

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Business acquisition pro forma information.

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