Leases - Fiscal Year Maturity of Lease Liabilities (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Apr. 30, 2021
Operating Lease Maturities
2023	$ 25,298
2024	23,230
2025	19,529
2026	18,973
2027	16,404
Thereafter	24,959
Total lease payments	128,393
Less imputed interest	(11,324)
Total lease liability	117,069
Current maturities	(21,985)	$ (19,994)
Long-term lease liability - operating	95,084	109,628
Operating lease right-of-use assets	108,055	$ 123,118
Finance Lease Maturities
2023	2,372
2024	1,993
2025	640
2026	120
2027	7
Thereafter	0
Total lease payments	5,132
Less imputed interest	(169)
Current maturities	(2,264)
Lease liability - long-term	2,699
Lease assets	$ 9,722

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 45
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount, after accumulated amortization, of right-of-use asset from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

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