Note 12 - Stock-based Compensation (Tables)

6 Months Ended

Oct. 01, 2023

Notes Tables

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

	Six-Month Periods Ended
	October 1, 2023					October 2, 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		(20,000	)
Expired		6.14		(10,000	)		-		-
Outstanding at End of Period		7.04		845,500			7.32		735,500
Exercisable at End of Period		7.41		665,500			7.42		499,000

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

	Six-Month Periods Ended
	October 1, 2023			October 2, 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 October 1, 2023						Three-Month Period Ended October 2, 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	$	-	$	-	$	-	$	-	$	15	$	15
2022		-		-		-		10		16		26
2023		5		8		13		4		8		12
2024		3		3		6		-		-		-
Total stock option compensation	$	8	$	11	$	19	$	14	$	39	$	53

	Six-Month Period Ended October 1, 2023						Six-Month Period Ended October 2, 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	$	26	$	29
2022		10		21		31		22		46		68
2023		12		17		29		6		10		16
2024		3		4		7		-		-		-
Total stock option compensation	$	25	$	42	$	67	$	31	$	82	$	113

	Three-Month Periods Ended				Six-Month Periods Ended
Stock Granted in Fiscal Year	October 1, 2023		October 2, 2022		October 1, 2023		October 2, 2022
2021	$	-	$	-	$	-	$	67
2022		55		19		110		359
2023		49		134		137		52
2024		69		52		69		-
Total stock grant compensation	$	173	$	205	$	316	$	478

Schedule of Nonvested Share Activity [Table Text Block]

Number of Shares	Fair Value per Share	Grant Date	Vesting Period (Years)
60,412	$4.85	August 15, 2023	One
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
26,000	$4.77	August 14, 2023	August 14, 2024
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