Note 12 - Stock-based Compensation (Tables)

3 Months Ended

Jul. 02, 2023

Notes Tables

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

	Three-Month Periods Ended
	July 2, 2023					July 3, 2022
	Weighted-					Weighted-
	Average		Number of			Average		Number of
	Exercise		Options			Exercise		Options
	Price		Outstanding			Price		Outstanding
Outstanding at Beginning of Period	$	7.32		735,500		$	7.39		635,500
Granted		5.26		120,000			6.54		120,000
Exercised		-		-			4.92		(15,000	)
Expired		6.14		(10,000	)		-		-
Outstanding at End of Period		7.04		845,500			7.31		740,500
Exercisable at End of Period		7.41		665,500			7.40		504,000

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Three-Month Periods Ended
	July 2, 2023			July 3, 2022
Number of options issued		120,000			120,000
Grant date	June 21, 2023			June 7, 2022
Dividend yield		6.08	%		4.89	%
Expected volatility		25.00	%		30.00	%
Risk free interest rate		4.29	%		2.95	%
Contractual term (years)		10.00			10.00
Expected term (years)		3.00			4.00
Forfeiture rate		5.00	%		5.00	%
Exercise price (grant-date closing price) per option	$	5.26		$	6.54
Fair value per option	$	0.46		$	0.90

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

	Three-Month Period Ended July 2, 2023						Three-Month Period Ended July 3, 2022
	Cost of		Marketing &				Cost of		Marketing &
	Products		Administrative		Total		Products		Administrative		Total
Options Granted in Fiscal Year	Sold		Expenses		Expense		Sold		Expenses		Expense
2021	$	-	$	-	$	-	$	3	$	11	$	14
2022		10		21		31		12		30		42
2023		7		9		16		2		2		4
2024		-		1		1		-		-		-
Total stock option compensation	$	17	$	31	$	48	$	17	$	43	$	60

	Three-Month Periods Ended
Stock Granted in Fiscal Year	July 2, 2023		July 3, 2022
2021	$	-	$	48
2022		55		225
2023		88		-
Total stock grant compensation	$	143	$	273

Schedule of Nonvested Share Activity [Table Text Block]

Number of Shares	Fair Value per Share		Grant Date	Vesting Period (Years)
46,896	$	6.65	August 16, 2022	One
40,165		7.47	August 11, 2021	One
41,452		5.79	August 12, 2020	Two

Number of Shares	Fair Value per Share		Grant Date	Vesting Date
40,000	$	5.85	March 21, 2023	March 21, 2025
25,000		7.98	June 9, 2021	June 9, 2022
10,000		7.60	February 22, 2021	February 22, 2023
20,000		4.92	June 10, 2020	June 10, 2022