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

12 Months Ended

Mar. 26, 2023

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 26, 2023		March 27, 2022
Stock options	$	33	$	60
Restricted stock units		225		14
	$	258	$	74

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

					Weighted
			Weighted		Average
March 26, 2023			Average		Remaining		Aggregate
			Exercise		Contractual		Intrinsic
	Shares		Price		Life		Value
Options outstanding – beginning of year		20,000	$	79.20		2.92
Granted		-		-
Expired		-		-
Exercised		-		-
Options outstanding - end of year		20,000	$	79.20		1.92	$	40
Options exercisable - end of year		12,500	$	85.62		1.05	$	10

					Weighted
			Weighted		Average
March 27, 2022			Average		Remaining		Aggregate
			Exercise		Contractual		Intrinsic
	Shares		Price		Life		Value
Options outstanding – beginning of year		10,000	$	89.90		2.46
Granted		10,000	$	68.50		4.37
Expired		-		-
Exercised		-		-
Options outstanding - end of year		20,000	$	79.20		2.92	$	-
Options exercisable - end of year		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 units at March 27, 2022		-	$	-
Granted		50,000	$	67.59
Vested		-	$	-
Unvested restricted stock units at March 26, 2023		50,000	$	67.59