Note 13 - Capital Stock and Stock Compensation (Tables)

12 Months Ended

Nov. 28, 2015

Notes Tables

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

	2015		2014		2013
Stock based compensation expense	$	894	$	951	$	728

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

	Number of Shares			Weighted Average Exercise Price Per Share
Outstanding at November 29, 2014		437,250		$	11.94
Granted		-			-
Exercised		(351,000	)		12.09
Forfeited/Expired		(2,000	)		8.02
Outstanding at November 28, 2015		84,250			11.42
Exercisable at November 28, 2015		84,250		$	11.42

Schedule of Nonvested Share Activity [Table Text Block]

	Number of Shares			Weighted Average Grant Date Fair Value Per Share
Non-vested options outstanding at November 29, 2014		22,750		$	8.04
Granted		-			-
Vested		(20,750	)		8.05
Forfeited/Expired		(2,000	)		8.02
Non-vested options outstanding at November 28, 2015		-			-

	Number of Shares			Weighted Average Grant Date Fair Value Per Share
Non-vested restricted shares outstanding at November 29, 2014		123,737		$	15.28
Granted		54,354			21.81
Vested		(26,337	)		15.42
Forfeited		(17,600	)		17.00
Non-vested restricted shares outstanding at November 28, 2015		134,154		$	17.68

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		4.6	$	4.38		1,000	$	4.38
$	6.45	-	$9.67		22,750		5.6		8.02		22,750		8.02
$	9.68	-	$12.90		28,000		1.9		10.60		28,000		10.60
$	12.91	-	$16.13		32,500		1.4		14.73		32,500		14.73
					84,250						84,250
Aggregate intrinsic value				$	1,714					$	1,714

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

	2015		2014		2013
Total intrinsic value of options exercised	$	5,934	$	236	$	387
Total fair value of options vested		87		200		363
Total cash received from the exercise of options		4,031		382		413
Excess tax benefits recognized as additional paid-in capital upon the exercise of options		1,899		72		106

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		37,800	$	16.64		2.6
January 15, 2014		48,000		14.12		1.1
January 14, 2015		40,000		20.21		2.1
April 1, 2015		6,354		28.33		0.3
July 14, 2015		2,000		38.02		2.6
		134,154