Segment Information, Reconciliation of Consolidated US GAAP Operating (Loss) Income to Non-GAAP Adjusted Operating Income (Details) - USD ($) $ in Thousands		3 Months Ended
		Jul. 31, 2022	Jul. 31, 2021
Reconciliation of Consolidated US GAAP Operating (Loss) Income to Non-GAAP Adjusted Operating Income [Abstract]
US GAAP Operating (Loss) Income		$ (16,965)	$ 40,968
Adjustments [Abstract]
Restructuring and related charges (credits)	[1]	22,441	(276)
Accelerated amortization expense of an intangible asset	[2]	4,594	0
Non-GAAP Adjusted Operating Income		$ 10,070	$ 40,692

[1] See Note 9, “Restructuring and Related Charges (Credits)” for these charges by segment.

[2] As described above, this accelerated amortization relates to the mthree trademark.