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Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Oct. 29, 2023	Jan. 27, 2024	Jan. 28, 2023	Jan. 27, 2024	Jan. 28, 2023
Goodwill [Roll Forward]
Beginning balance				$ 3,239
Foreign currency translation				24
Goodwill impairment	$ 0	$ 0	$ 4,576	0	$ 4,576
Ending balance		3,263		3,263
Commercial
Goodwill [Roll Forward]
Beginning balance				3,198
Foreign currency translation				19
Ending balance		3,217		3,217
Transportation
Goodwill [Roll Forward]
Beginning balance				41
Foreign currency translation				5
Ending balance		$ 46		$ 46

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.

+ References

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X

- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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X

- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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