CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Apr. 30, 2024	Apr. 30, 2023
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 44,192	$ 44,377
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	150,000	150,000
Common stock, shares issued (in shares)	77,460	76,693
Common stock, shares outstanding (in shares)	51,983	52,269