Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2024	Aug. 31, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 67,491	$ 78,679
United States
Disaggregation of Revenue [Line Items]
Net sales	59,481	64,399
International
Disaggregation of Revenue [Line Items]
Net sales	8,010	14,280
Med Tech
Disaggregation of Revenue [Line Items]
Net sales	27,969	25,860
Med Tech | United States
Disaggregation of Revenue [Line Items]
Net sales	24,889	22,242
Med Tech | International
Disaggregation of Revenue [Line Items]
Net sales	3,080	3,618
Med Device
Disaggregation of Revenue [Line Items]
Net sales	39,522	52,819
Med Device | United States
Disaggregation of Revenue [Line Items]
Net sales	34,592	42,157
Med Device | International
Disaggregation of Revenue [Line Items]
Net sales	$ 4,930	$ 10,662