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Segment and Geographic Information - Narrative (Details)
$ in Thousands
3 Months Ended
Aug. 31, 2023
USD ($)
segment
Aug. 31, 2022
May 31, 2023
USD ($)
Segment Reporting Information [Line Items]      
Number of operating segments | segment 2    
Assets | $ $ 493,949   $ 532,637
International | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk      
Segment Reporting Information [Line Items]      
Concentration risk percentage 18.10% 15.30%  
United States | Net Assets, Geographic Area | Geographic Concentration Risk      
Segment Reporting Information [Line Items]      
Concentration risk percentage 83.00%