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
	May 31, 2025	Jun. 01, 2024	May 31, 2025	Jun. 01, 2024
Basic earnings per share - continuing operations, Net Income	$ 1,918	$ (7,201)	$ 3,772	$ (8,394)
Basic earnings per share - continuing operations, Weighted Average Shares (in shares)	8,667,908	8,762,815	8,673,339	8,751,315
Basic earnings per share - continuing operations, Net Income Per Share (in dollars per share)	$ 0.22	$ (0.82)	$ 0.43	$ (0.96)
Restricted shares, Weighted Average Shares (in shares)	11,966	0	20,261	0	[1]
Diluted earnings per share - continuing operations, Net Income	$ 1,918	$ (7,201)	$ 3,772	$ (8,394)
Diluted earnings per share - continuing operations, Weighted Average Shares (in shares)	8,679,874	8,762,815	8,693,600	8,751,315
Diluted earnings per share - continuing operations, Net Income Per Share (in dollars per share)	$ 0.22	$ (0.82)	$ 0.43	$ (0.96)

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