Leases (Lease Liability Maturities) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Apr. 30, 2020	Mar. 31, 2020
Operating Leases
2022	$ 37,129		$ 40,476
2023	27,659		34,750
2024	19,378		23,761
2025	14,061		15,393
2026	9,219		10,780
2027 and thereafter	18,399		15,850
Operating lease obligation, undiscounted	125,845		141,010
Less: Imputed interest	19,841
Total lease liabilities	106,004	$ 125,331
Finance Leases
2022	664		468
2023	485		468
2024	468		468
2025	390		468
2026			390
Finance lease obligation, undiscounted	2,007		2,262
Less: Imputed interest	214
Total lease liabilities	1,793
2022	37,793		40,944
2023	28,144		35,218
2024	19,846		24,229
2025	14,451		15,861
2026	9,219		11,170
2027 and thereafter	18,399		15,850
Total lease liabilities, undiscounted	127,852		$ 143,272
Less: Imputed interest	20,055
Total lease liabilities	$ 107,797

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Lease, Liability, to be Paid

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- Definition

Lease, Liability, to be Paid, after Year Five

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Lease, Liability, to be Paid, Year Five

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Lease, Liability, to be Paid, Year Four

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Lease, Liability, to be Paid, Year One

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- Definition

Lease, Liability, to be Paid, Year Three

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Lease, Liability, to be Paid, Year Two

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- Definition

Lease, Liability, Undiscounted Excess Amount

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No definition available.

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

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=121609121&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next 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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- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in 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 fourth 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 of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease due 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 operating lease to be paid in next 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 operating lease to be paid in 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 operating 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 of lessee's undiscounted obligation for lease payment for operating lease to be paid in second 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 payments in excess of discounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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