Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 15,652	$ 12,880
Operating cash flows from finance leases	1,857	1,822
Financing cash flows from finance leases	9,793	7,639
Right-of-use assets obtained in exchange for lease obligations
Operating leases	7,726	15,477
Finance leases	$ 10,100	$ 14,305