Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Income Tax Disclosure [Abstract]
Income tax provision	$ 2,341	$ 28,886	$ 20,761	$ 55,112
Income tax provision tax rate	98.20%	27.90%	30.50%	26.50%