Note 8 - Post Employment Benefit Obligations (Tables)

6 Months Ended

May 31, 2014

Postemployment Benefits [Abstract]

Schedule of Pension Liability [Table Text Block]

	May 31, 2014		November 30, 2013
Accrued compensation and benefits	$	810	$	810
Post employment benefit obligations		8,675		8,965
Total pension liability	$	9,485	$	9,775

	May 31, 2014		November 30, 2013
Accrued compensation and benefits	$	523	$	373
Post employment benefit obligations		2,034		2,182
Total pension liability	$	2,557	$	2,555

Schedule of Net Benefit Costs [Table Text Block]

	Quarter Ended				Six Months Ended
	May 31, 2014		June 1, 2013		May 31, 2014		June 1, 2013
Service cost	$	19	$	17	$	39	$	35
Interest cost		93		88		186		175
Amortization of transition obligation		11		10		22		21
Amortization of loss		31		21		61		41
Net periodic pension cost	$	154	$	136	$	308	$	272

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

	Quarter Ended				Six Months Ended
	May 31, 2014		June 1, 2013		May 31, 2014		June 1, 2013
Deferred compensation plan expense	$	72	$	72	$	144	$	144