Income Taxes - Schedule of Components of Income Before Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2022
Income before income taxes for continuing operations consists of the following components:
U.S. operations	$ 1,860,859	$ 1,632,391	$ 1,445,719
Foreign operations	112,776	60,757	53,049
Income before income taxes	$ 1,973,635	$ 1,693,148	$ 1,498,768