Note 8 - Post Employment Benefit Obligations (Tables)

9 Months Ended

Aug. 29, 2020

Notes Tables

Schedule of Pension Liability [Table Text Block]

	August 29, 2020		November 30, 2019
Accrued compensation and benefits	$	655	$	655
Post employment benefit obligations		9,444		9,435
Total pension liability	$	10,099	$	10,090

Schedule of Net Benefit Costs [Table Text Block]

	Quarter Ended				Nine Months Ended
	August 29, 2020		August 31, 2019		August 29, 2020		August 31, 2019
Service cost	$	43	$	47	$	130	$	141
Interest cost		67		110		201		331
Amortization of prior service costs		31		31		94		94
Amortization of loss		2		46		6		138
Net periodic pension cost	$	143	$	234	$	431	$	704

Schedule of Deferred Compensation Liability [Table Text Block]

	August 29, 2020		November 30, 2019
Accrued compensation and benefits	$	266	$	266
Post employment benefit obligations		2,578		2,395
Total deferred compensation liability	$	2,844	$	2,661

Recognized Deferred Compensation Expense [Table Text Block]

	Quarter Ended				Nine Months Ended
	August 29, 2020		August 31, 2019		August 29, 2020		August 31, 2019
Deferred compensation expense	$	190	$	84	$	483	$	267