Note 8 - Post Employment Benefit Obligations (Tables)

9 Months Ended

Aug. 30, 2014

Postemployment Benefits [Abstract]

Schedule of Pension Liability [Table Text Block]

	August 30, 2014		November 30, 2013
Accrued compensation and benefits	$	810	$	810
Post employment benefit obligations		8,495		8,965
Total pension liability	$	9,305	$	9,775

	August 30, 2014		November 30, 2013
Accrued compensation and benefits	$	373	$	373
Post employment benefit obligations		1,859		2,182
Total deferred compensation liability	$	2,232	$	2,555

Schedule of Net Benefit Costs [Table Text Block]

	Quarter Ended				Nine Months Ended
	August 30, 2014		August 31, 2013		August 30, 2014		August 31, 2013
Service cost	$	20	$	18	$	59	$	53
Interest cost		93		87		279		262
Amortization of transition obligation		10		11		32		32
Amortization of loss		31		20		92		61
Net periodic pension cost	$	154	$	136	$	462	$	408

Deferred Compensation Arrangement with Individual Disclosure, Postretirement Benefits [Table Text Block]

	Quarter Ended					Nine Months Ended
	August 30, 2014			August 31, 2013		August 30, 2014		August 31, 2013
Deferred compensation plan expense (income)	$	(52	)	$	72	$	92	$	216