Unaudited Consolidated Statement of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common	Common Class B	Common Stock	Common Stock Common	Common Stock Common Class B	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at May. 28, 2022	$ 135,847			$ 685			$ 66,331	$ 68,031	$ 800
Beginning Balance (in shares) at May. 28, 2022					11,649	2,053
Comprehensive (loss) income:
Net income	18,213							18,213
Foreign currency translation, net of tax	(710)								(710)
Share-based compensation:
Restricted stock	402						402
Stock options	328						328
Options exercised	3,413			20			3,393
Options exercised (in shares)					386
Restricted stock issuance	(69)			2			(71)
Restricted stock issuance (in shares)					49
Class B converted to common					1	(1)
Dividends paid to:
Common	(2,152)							(2,152)
Class B	(332)							(332)
Ending Balance at Feb. 25, 2023	154,940			707			70,383	83,760	90
Ending Balance (in shares) at Feb. 25, 2023					12,085	2,052
Beginning Balance at Nov. 26, 2022	148,088			704			69,669	78,254	(539)
Beginning Balance (in shares) at Nov. 26, 2022					12,022	2,052
Comprehensive (loss) income:
Net income	6,340							6,340
Foreign currency translation, net of tax	629								629
Share-based compensation:
Restricted stock	140						140
Stock options	66						66
Options exercised	511			3			508
Options exercised (in shares)					63
Dividends paid to:
Common	(724)							(724)
Class B	(110)							(110)
Ending Balance at Feb. 25, 2023	154,940			707			70,383	83,760	90
Ending Balance (in shares) at Feb. 25, 2023					12,085	2,052
Beginning Balance at May. 27, 2023	159,320			710			70,951	87,044	615
Beginning Balance (in shares) at May. 27, 2023		12,140	2,052		12,140	2,052
Comprehensive (loss) income:
Net income	180							180
Foreign currency translation, net of tax	385								385
Share-based compensation:
Restricted stock	513						513
Stock options	532						532
Options exercised	342			2			340
Options exercised (in shares)					50
Restricted stock issuance	(119)			2			(121)
Restricted stock issuance (in shares)					37
Dividends paid to:
Common	(2,199)							(2,199)
Class B	(333)							(333)
Ending Balance at Mar. 02, 2024	158,621			714			72,215	84,692	1,000
Ending Balance (in shares) at Mar. 02, 2024		12,227	2,052		12,227	2,052
Beginning Balance at Dec. 02, 2023	158,641			714			71,936	84,786	1,205
Beginning Balance (in shares) at Dec. 02, 2023					12,227	2,052
Comprehensive (loss) income:
Net income	750							750
Foreign currency translation, net of tax	(205)								(205)
Share-based compensation:
Restricted stock	172						172
Stock options	107						107
Dividends paid to:
Common	(733)							(733)
Class B	(111)							(111)
Ending Balance at Mar. 02, 2024	$ 158,621			$ 714			$ 72,215	$ 84,692	$ 1,000
Ending Balance (in shares) at Mar. 02, 2024		12,227	2,052		12,227	2,052