Leases - Components of Lease Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2021
Finance lease cost
Amortization of ROU assets	$ 1,479	$ 1,065	$ 1,221
Interest on lease liabilities	190	84	114
Finance lease cost	1,669	1,149	1,335
Operating lease cost	48,901	53,092	56,166
Short-term lease cost	833	966	474
Variable lease cost	11,157	10,986	11,592
Lease impairment cost	5,471	7,392	0
Sublease income	(3,420)	(1,119)	(657)
Total lease cost	$ 64,611	$ 72,466	$ 68,910

Finance lease costs.

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- Definition

Finance lease costs.

+ References

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- Definition

Amount of interest expense on finance lease liability.

+ References

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Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

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-Publisher FASB
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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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- Definition

Amount of loss from impairment of right-of-use asset from operating lease.

+ References

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of sublease income excluding finance and operating lease expense.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

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