Note 11 - Capital Stock and Stock Compensation (Tables)

12 Months Ended

Nov. 27, 2021

Notes Tables

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	2021		2020		2019
Stock based compensation expense	$	158	$	420	$	958

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	Number of Shares			Weighted Average Exercise Price Per Share
Outstanding at November 28, 2020		5,250		$	8.02
Granted		-			-
Exercised		(5,250	)		8.02
Forfeited/Expired		-			-
Outstanding at November 27, 2021		-			-
Exercisable at November 27, 2021		-			-

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

	2021		2020		2019
Total intrinsic value of options exercised	$	93	$	-	$	34
Total cash received from the exercise of options		42		-		25
Excess tax benefits recognized in income tax expense upon the exercise of options		18		-		6

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, 2020		34,500		$	33.58
Granted		7,105			24.63
Vested		(31,000	)		35.75
Forfeited		-			-
Non-vested restricted shares outstanding at November 27, 2021		10,605		$	21.24

Share-based Compensation Arrangements 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)
October 9, 2019		3,500	$	14.37		0.9
March 10, 2021		7,105		24.63		0.3
		10,605