Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Dec. 02, 2023	May 27, 2023
Allowance for accounts receivable	$ 201	$ 191
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred Stock, issued (in shares)	0	0
Common Stock
Common stock, par value (in dollars per share)	$ 0.05	$ 0.05
Common stock, issued (in shares)	12,227	12,140
Common stock, outstanding (in shares)	12,227	12,140
Common Class B
Common stock, par value (in dollars per share)	$ 0.05	$ 0.05
Common stock, issued (in shares)	2,052	2,052
Common stock, outstanding (in shares)	2,052	2,052