Note 11 - Accumulated Other Comprehensive Income (Loss) - Activity in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2024		Nov. 25, 2023	Nov. 26, 2022
Balance	$ 183,441		$ 195,609
Foreign currency translation adjustment	652		(378)	$ (274)
Balance	167,327		183,441	195,609
AOCI Attributable to Parent [Member]
Balance	152		50
Actuarial losses	170		424
Net pension amortization reclassified from accumulated other comprehensive loss	39		119
Foreign currency translation adjustment	652	[1]	(378)
Tax effects	(220)		(63)
Balance	$ 793		$ 152	$ 50

[1] Includes the transfer of $962 of cumulative translation loss out of accumulated other comprehensive loss into the fiscal 2024 loss from operations upon the substantial completion of the liquidation of Noa Home (See Note 14).