Note 25 - Interest Expense, Net - Summary of Interest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
May 31, 2026	May 31, 2025	May 31, 2024
Interest income	$ 6,249	$ 11,379	$ 12,831
Interest expense	(29,912)	(41,331)	(49,264)
Total	$ (23,663)	$ (29,952)	$ (36,433)

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

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+ Details