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

12 Months Ended

Mar. 31, 2019

Weighted-average option fair values	$	25.6314

Expected life (years)		4.5

Interest rate		2.87	%

Volatility		32.57	%

Dividend Yield		1.11	%

	2019					2018					2017
				Weighted-					Weighted-					Weighted-
				Average					Average					Average
				Exercise					Exercise					Exercise
	Shares			Price		Shares			Price		Shares			Price
Options outstanding – beginning of year		68,498		$	33.438		75,745		$	35.58		124,030		$	26.29

Granted		10,000			89.90		-			-		-			-

Replacement options issued (A)		-			-		68,498		$	33.44		-			-

Expired		-			-		-			-		-			-

Cancellation of outstanding options (A)		-			-		(64,384	)	$	35.58		-			-

Exercised		(36,264	)		33.438		(11,361	)		35.58		(48,285	)		11.72

Options outstanding - end of year		42,234		$	46.807		68,498		$	33.438		75,745		$	35.58

Options exercisable - end of year		32,234		$	33.438		48,348		$	33.438		37,873		$	35.58

Exercise prices of outstanding options at March 31, 2019 ranged from $33.438 to $89.90.

			Weighted-		Weighted-
			Average		Average		Aggregate
			Exercise		Remaining		Intrinsic
	Shares		Price		Contractual Life		Value

Options outstanding at March 31, 2019		42,234	$	46.807		1.32	$	1,127

Options exercisable at March 31, 2019		32,234	$	33.438		0.35	$	1,127

Exercise prices range from $33.438 to $89.90

				Weighted-
				Average
				Grant-date Fair value

	Shares			Per share

Unvested restricted stock at March 25, 2018		5,000		$	49.80

Granted		1,000		$	89.90

Vested		(5,000	)	$	(49.80	)

Unvested restricted stock at March 31, 2019		1,000		$	89.90