Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Aug. 31, 2025	May 31, 2025
Statement of Financial Position [Abstract]
Trade accounts receivable, allowances	$ 42,506	$ 42,844
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, authorized	50,000,000	50,000,000
Preferred stock, issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	300,000,000	300,000,000
Common stock, issued	146,528,000	146,246,000
Common stock, outstanding	128,219,000	128,269,000