Note 13 - Capital Stock and Stock Compensation (Tables)

12 Months Ended

Nov. 26, 2016

Notes Tables

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	2016		2015		2014
Stock based compensation expense	$	903	$	894	$	951

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Shares			Weighted Average Exercise Price Per Share
Outstanding at November 28, 2015		84,250		$	11.42
Granted		-			-
Exercised		(8,000	)		14.31
Forfeited/Expired		(10,000	)		14.73
Outstanding at November 26, 2016		66,250			10.57
Exercisable at November 26, 2016		66,250		$	10.57

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

				Options Outstanding						Options Exercisable
Range of Exercise Prices				Shares		Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
	$3.23	-	$6.45		1,000		3.6	$	4.38		1,000	$	4.38
	$6.45	-	$9.67		22,250		4.6		8.02		22,250		8.02
	$9.68	-	$12.90		28,000		0.9		10.60		28,000		10.60
	$12.91	-	$16.13		15,000		0.4		14.73		15,000		14.73
					66,250						66,250
Aggregate intrinsic value				$	1,257					$	1,257

Schedule of Share-based Compensation, Summary of Additional Stock Option Information [Table Text Block]

	2016		2015		2014
Total intrinsic value of options exercised	$	124	$	5,934	$	236
Total fair value of options vested		-		87		200
Total cash received from the exercise of options		114		4,031		382
Excess tax benefits recognized as additional paid-in capital upon the exercise of options (1)		-		1,899		72

Schedule of Nonvested Share Activity [Table Text Block]

	Number of Shares			Weighted Average Grant Date Fair Value Per Share
Non-vested restricted shares outstanding at November 28, 2015		134,154		$	17.68
Granted		7,814			29.66
Vested		(18,954	)		20.56
Forfeited		-			-
Non-vested restricted shares outstanding at November 26, 2016		123,014		$	17.99

Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested and Expected to Vest [Table Text Block]

					Remaining
	Restricted		Share Value		Restriction
Grant	Shares		at Grant Date		Period
Date	Outstanding		Per Share		(Years)
July 17, 2013		25,200	$	16.64		1.6
January 15, 2014		48,000		14.12		0.1
January 14, 2015		40,000		20.21		1.1
July 14, 2015		2,000		38.02		1.6
April 1, 2016		5,814		30.96		0.3
July 12, 2016		2,000		25.88		1.6
		123,014