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Goodwill (Details) - USD ($)	9 Months Ended
	Jan. 28, 2023	Apr. 30, 2022
Goodwill
Goodwill, Beginning Balance	$ 334,347,000
Additions to goodwill	2,208,000
Goodwill, Ending Balance	336,555,000
Percentage of estimated fair value exceeded the carrying value		10.00%
Intangibles, net	83,442,000	$ 97,224,000
Small UAS
Goodwill
Goodwill, Beginning Balance	6,340,000
Goodwill, Ending Balance	6,340,000
MUAS
Goodwill
Goodwill, Beginning Balance	290,157,000
Additions to goodwill	1,633,000
Goodwill, Ending Balance	291,790,000
Intangibles, net	56,000,000
All other
Goodwill
Goodwill, Beginning Balance	37,850,000
Additions to goodwill	575,000
Goodwill, Ending Balance	$ 38,425,000

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

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+ References

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