Employee Stock Plans - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Jan. 31, 2025	Oct. 31, 2024	Jul. 31, 2024	Jan. 31, 2024	Oct. 31, 2023	Jul. 31, 2023	Jan. 31, 2025	Jan. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased during the period, value	$ 17,972	$ 32,944	$ 40,113	$ 21,102	$ 4,765	$ 14,358
Treasury Stock, Common
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased during the period (in shares)	237,000			382,500			1,044,500	565,000
Shares repurchased during the period, value	$ 17,900			$ 21,000			$ 74,000	$ 29,600