Note 13 - Post-Employment Benefit Obligations (Tables)

12 Months Ended

Nov. 30, 2013

Postemployment Benefits [Abstract]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

	2013			2012
Change in Benefit Obligation:
Projected benefit obligation at beginning of year	$	9,805			$	9,326
Service cost		71				54
Interest cost		350				376
Actuarial losses		434				709
Benefits paid		(885	)			(660	)
Projected benefit obligation at end of year	$	9,775			$	9,805
Accumulated Benefit Obligation	$	9,215			$	9,342
Amounts recognized in the consolidated balance sheet:
Current liabilities	$	810			$	843
Noncurrent liabilities		8,965				8,962
	$	9,775			$	9,805
Amounts recognized in accumulated other comprehensive income:
Transition obligation	$	212			$	255
Actuarial loss		2,085				1,732
Net amount recognized	$	2,297			$	1,987
Total recognized in net periodic benefit cost and accumulated other comprehensive income:	$	854			$	1,139

Schedule of Net Benefit Costs [Table Text Block]

	2013		2012		2011
Components of Net Periodic Pension Cost:
Service cost	$	71	$	54	$	47
Interest cost		350		376		420
Amortization of transition obligation		42		42		42
Amortization of other loss		81		11		-
Net periodic pension cost	$	544	$	483	$	509

Schedule of Assumptions Used [Table Text Block]

Assumptions used to determine net periodic pension cost:
Discount rate	3.75	%	4.25	%	5.00	%
Increase in future compensation levels	3.00	%	3.00	%	3.00	%

Schedule of Expected Benefit Payments [Table Text Block]

Estimated Future Benefit Payments (with mortality):
Fiscal 2014	$	810
Fiscal 2015		769
Fiscal 2016		727
Fiscal 2017		685
Fiscal 2018		645
Fiscal 2019 through 2023		3,233