Note 11 - Earnings (Loss) Per Share - Reconciliation of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 01, 2024		May 27, 2023	Jun. 01, 2024		May 27, 2023
Basic loss per share - continuing operations, Net Income	$ (7,201)		$ 2,076	$ (8,394)		$ 3,521
Basic loss per share - continuing operations, Weighted Average Shares (in shares)	8,762,815		8,810,178	8,751,315		8,839,029
Basic loss per share - continuing operations, Net Income Per Share (in dollars per share)	$ (0.82)		$ 0.24	$ (0.96)		$ 0.4
Options and restricted shares, Weighted Average Shares (in shares)	0	[1]	11,853	0	[1]	18,881
Diluted loss per share - continuing operations, Net Income	$ (7,201)		$ 2,076	$ (8,394)		$ 3,521
Diluted loss per share - continuing operations, Weighted Average Shares (in shares)	8,762,815		8,822,031	8,751,315		8,857,910
Diluted loss per share - continuing operations, Net Income Per Share (in dollars per share)	$ (0.82)		$ 0.24	$ (0.96)		$ 0.4

[1] Due to the net loss for the period, potentially dilutive securities would have been anti-dilutive and are therefore excluded.