Significant Accounting Policies and Disclosures (Tables)

12 Months Ended

May 30, 2026

Accounting Policies [Abstract]

Schedule of Contract Liabilities and Revenue Recognized

Contract Liabilities: Contract liabilities and revenue recognized were as follows for the fiscal years ended May 30, 2026, May 31, 2025 and June 1, 2024 (in thousands):

	May 30, 2026		May 31, 2025		June 1, 2024
Contract liabilities	$	4,882	$	4,545	$	4,520
Revenue recognition in the period from the amounts   included in the contract liability at beginning of the year		4,545		4,520		3,283

Schedule of Property, Plant and Equipment

Property, plant and equipment consist of the following (in thousands):

	May 30, 2026			May 31, 2025
Land and improvements	$	2,659		$	1,532
Buildings and improvements		28,637			28,518
Computer, communications equipment and software		10,906			8,895
Machinery and other equipment		15,353			14,736
Construction in progress		1,958			2,799
	$	59,513		$	56,480
Accumulated depreciation		(40,510	)		(38,125	)
Property, plant, and equipment, net	$	19,003		$	18,355

Schedule of Property Plant and Equipment Estimated Useful Lives

Supplemental disclosure information of the estimated useful life of the assets:

Land improvements	10 years
Buildings and improvements	10 - 30 years
Computer, communications equipment and software	3 - 10 years
Machinery and other equipment	3 - 20 years

Schedule of Intangible Assets Subject to Amortization

Intangible assets subject to amortization were as follows (in thousands):

	May 30, 2026		May 31, 2025
Gross Amounts:
Customer Relationships	$	911	$	911
Technology		150		150
Total Gross Amounts	$	1,061	$	1,061
Accumulated Amortization:
Customer Relationships	$	691	$	652
Technology		85		64
Total Accumulated Amortization	$	776	$	716
Intangible Assets, Net	$	285	$	345

Schedule of the Amortization Expense for the Next Five Years

The amortization expense associated with the intangible assets subject to amortization for the next five years is presented in the following table (in thousands):

Fiscal Year	Amortization Expense
2027	$	60
2028		59
2029		60
2030		37
2031		37
Thereafter		32
Total amortization expense	$	285

Schedule of Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	May 30, 2026		May 31, 2025
Compensation and payroll taxes	$	5,952	$	4,303
Accrued severance		876		593
Professional fees		736		522
Contract liabilities		4,882		4,545
Other accrued expenses		3,543		4,313
Accrued Liabilities	$	15,989	$	14,276

Schedule of Warranty Reserve

Changes in the warranty reserve during fiscal 2026, fiscal 2025, and fiscal 2024 were as follows (in thousands):

	Warranty Reserve
Balance at May 27, 2023	$	725
Accruals for products sold		2
Utilization		(42	)
Balance at June 1, 2024	$	685
Accruals for products sold		202
Utilization		(53	)
Balance at May 31, 2025	$	834
Accruals for products sold		(42	)
Utilization		(51	)
Balance at May 30, 2026	$	741