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Investments in Affiliates (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Nov. 01, 2025	Aug. 02, 2025	Apr. 26, 2025	Oct. 26, 2024	Nov. 01, 2025	Oct. 26, 2024	Apr. 26, 2025
Schedule of Investments [Line Items]
Equity in loss of affiliate	$ 436			$ 901	$ 1,241	$ 1,832
Accounts payable	124			$ 134	124	134
Amount invested					2,997	2,041
Advances to affiliate	23,404		$ 19,843		23,404		$ 19,843
Allowance for credit losses on affiliate loan	78		15,480		873	0
Convertible note and investment in affiliates, amount		$ 3,123			4,570
Convertible note
Schedule of Investments [Line Items]
Amount invested							4,565
Interest payable	$ 494		$ 838		494		$ 838
Product Design and Development
Schedule of Investments [Line Items]
Related party transaction, amounts of transaction					$ 32	$ 497
Miortech
Schedule of Investments [Line Items]
Ownership percentage	55.90%				55.90%
XdisplayTM
Schedule of Investments [Line Items]
Ownership percentage	16.40%				16.40%

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