Leases (Details 4)	Apr. 30, 2024	Apr. 30, 2023
Leases [Abstract]
Operating leases, Weighted average remaining lease term	6 years 2 months 12 days	4 years 9 months 18 days
Finance leases, Weighted average remaining lease term	4 years 3 months 18 days	3 years 1 month 6 days
Operating leases, Weighted average discount rate	4.30%	3.30%
Finance leases, Weighted average discount rate	4.80%	2.40%