Note 8 - Post Employment Benefit Obligations (Tables)

9 Months Ended

Aug. 27, 2022

Notes Tables

Schedule of Pension Liability [Table Text Block]

	August 27, 2022		November 27, 2021
Accrued compensation and benefits	$	913	$	913
Post employment benefit obligations		9,709		9,827
Total pension liability	$	10,622	$	10,740

Schedule of Net Benefit Costs [Table Text Block]

	Quarter Ended				Nine Months Ended
	August 27, 2022		August 28, 2021		August 27, 2022		August 28, 2021
Service cost	$	9	$	31	$	27	$	91
Interest cost		58		48		173		146
Amortization of prior service costs		31		31		94		94
Amortization of loss		33		15		100		45
Net periodic pension cost	$	131	$	125	$	394	$	376

Schedule of Deferred Compensation Liability [Table Text Block]

	August 27, 2022		November 27, 2021
Accrued compensation and benefits	$	296	$	296
Post employment benefit obligations		3,307		3,142
Total deferred compensation liability	$	3,603	$	3,438

Recognized Deferred Compensation Expense [Table Text Block]

	Quarter Ended					Nine Months Ended
	August 27, 2022			August 28, 2021		August 27, 2022		August 28, 2021
Deferred compensation expense (benefit)	$	(7	)	$	96	$	54	$	451