Note 26 - Interest Expense, Net - Summary of Interest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
May 31, 2025	May 31, 2024	May 31, 2023
Interest income	$ 11,379	$ 12,831	$ 33,025
Interest expense	(41,331)	(49,264)	(46,612)
Interest Income (Expense), Nonoperating	$ (29,952)	$ (36,433)	$ (13,587)

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