Capital Stock and Stock-Based Awards - Schedule of RSU activity (Details) - Restricted Stock Units (RSUs) - $ / shares	12 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	177,867	139,111	178,461
Weighted average grant date price per unit (in dollars per share)	$ 37.81	$ 41.99	$ 34.45