Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	May 30, 2026	May 31, 2025
Deferred tax assets:
Net operating loss carryforwards - foreign and domestic	$ 2,127	$ 1,969
Inventory reserves	3,140	3,795
Foreign capital loss	1,371	1,063
Capitalized research and development	2,659	3,643
Share-based compensation	1,854	1,435
Other	1,831	1,550
Subtotal	12,982	13,455
Valuation allowance - foreign and domestic	(2,769)	(2,804)
Net deferred tax assets after valuation allowance	10,213	10,651
Deferred tax liabilities:
Accelerated depreciation	(1,133)	(1,120)
Other	(911)	(868)
Subtotal	(2,044)	(1,988)
Deferred income tax assets, net	$ 8,169	$ 8,663