Note 11 - Earnings (Loss) Per Share - Reconciliation of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
		Mar. 01, 2025	Mar. 02, 2024
Basic loss per share - continuing operations, Net Income		$ 1,854	$ (1,193)
Basic loss per share - continuing operations, Weighted Average Shares (in shares)		8,678,770	8,740,637
Basic loss per share - continuing operations, Net Income Per Share (in dollars per share)		$ 0.21	$ (0.14)
Options and restricted shares, Weighted Average Shares (in shares)	[1]	27,665	0
Diluted loss per share - continuing operations, Net Income		$ 1,854	$ (1,193)
Diluted loss per share - continuing operations, Weighted Average Shares (in shares)		8,706,435	8,740,637
Diluted loss per share - continuing operations, Net Income Per Share (in dollars per share)		$ 0.21	$ (0.14)

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