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Operating Leases, Total Net Lease Costs (Details) - USD ($) $ in Thousands		3 Months Ended
		Jul. 31, 2020	Jul. 31, 2019
Net Lease Costs [Abstract]
Operating lease cost	[1]	$ 6,635	$ 6,861
Variable lease cost		521	1,203
Short-term lease cost		88	0
Sublease income		(170)	(523)
Total net lease cost	[1]	$ 7,074	$ 7,541
[1] Total net lease cost does not include those costs included in Restructuring and Related Charges on our Unaudited Condensed Consolidated Statements of Income. See Note 9, “Restructuring and Related Charges” for more information on these programs.

X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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No definition available.

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

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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- Definition

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

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