Note 13 - Post-Employment Benefit Obligations (Tables)

12 Months Ended

Nov. 29, 2014

Postemployment Benefits [Abstract]

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

	2014			2013
Change in Benefit Obligation:
Projected benefit obligation at beginning of year	$	9,775		$	9,805
Service cost		78			71
Interest cost		373			350
Actuarial losses		1,084			434
Benefits paid		(934	)		(885	)
Projected benefit obligation at end of year	$	10,376		$	9,775
Accumulated Benefit Obligation	$	9,748		$	9,215
Discount rate used to value the ending benefit obligations:		3.75	%		4.00	%
Amounts recognized in the consolidated balance sheet:
Current liabilities	$	724		$	810
Noncurrent liabilities		9,652			8,965
	$	10,376		$	9,775
Amounts recognized in accumulated other comprehensive income:
Transition obligation	$	170		$	212
Actuarial loss		3,046			2,085
Net amount recognized	$	3,216		$	2,297
Total recognized in net periodic benefit cost and accumulated other comprehensive income:	$	1,535		$	855

Schedule of Net Benefit Costs [Table Text Block]

	2014		2013		2012
Components of Net Periodic Pension Cost:
Service cost	$	78	$	71	$	54
Interest cost		373		350		376
Amortization of transition obligation		42		42		42
Amortization of other loss		123		81		11
Net periodic pension cost	$	616	$	544	$	483

Schedule of Assumptions Used [Table Text Block]

Assumptions used to determine net periodic pension cost:
Discount rate	4.00	%	3.75	%	4.25	%
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 2015	$	724
Fiscal 2016		695
Fiscal 2017		667
Fiscal 2018		639
Fiscal 2019		610
Fiscal 2020 through 2024		3,432