Note L - Stockholders' Equity, Stock Plans and Other Employee Benefit Plans (Tables)

12 Months Ended

Mar. 27, 2022

Notes Tables

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

Weighted-average option fair values	$	13.04
Expected life (years)		4.4
Interest rate		0.82	%
Volatility		27.69	%
Dividend yield		2.04	%

Share-Based Payment Arrangement, Cost by Plan [Table Text Block]

	March 27, 2022		March 28, 2021
Stock options	$	60	$	85
Restricted stock		14		31
	$	74	$	116

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

	2022				2021
			Weighted-				Weighted-
			Average				Average
			Exercise				Exercise
	Shares		Price		Shares		Price
Options outstanding – beginning of year		10,000	$	89.90		10,000	$	89.90
Granted		10,000	$	68.50		-		-
Expired		-		-		-		-
Exercised		-		-		-		-
Options outstanding - end of year		20,000	$	79.20		10,000	$	89.90
Options exercisable - end of year		10,000	$	89.90		6,667	$	89.90

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

			Weighted-		Weighted-
			Average		Average		Aggregate
			Exercise		Remaining		Intrinsic
	Shares		Price		Contractual Life		Value
Options outstanding at March 27, 2022		20,000	$	79.20		2.92	$	-
Options exercisable at March 27, 2022		10,000	$	89.90		1.46	$	-

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

				Weighted-
				Average
				Grant-date Fair value
	Shares			Per share
Unvested restricted stock at March 28, 2021		333		$	89.90
Granted		-		$	-
Vested		(333	)	$	89.90
Unvested restricted stock at March 27, 2022		-		$	-