XML 12 R3.htm IDEA: XBRL DOCUMENT v3.23.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Mar. 30, 2023
Dec. 29, 2022
Accounts receivables $ 164 $ 172
Preferred stock, par (in dollars per share) $ 1 $ 1
Preferred stock, authorized (in shares) 1,000,000 1,000,000
Preferred stock, issued (in shares) 0 0
Cost of common stock in treasury (in shares) 97,220 78,882
Common Stock    
Common stock, par (in dollars per share) $ 1 $ 1
Common stock, authorized (in shares) 50,000,000 50,000,000
Common stock, issued (in shares) 24,691,548 24,498,243
Class B Common Stock    
Common stock, par (in dollars per share) $ 1 $ 1
Common stock, authorized (in shares) 33,000,000 33,000,000
Common stock, issued (in shares) 7,078,410 7,110,875
Common stock, outstanding (in shares) 7,078,410 7,110,875