STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Total
Balances, beginning at Mar. 31, 2017	$ 23,035	$ 3,739,628	$ 11,291,881	$ 15,054,544
Balances, beginning, shares at Mar. 31, 2017	2,303,468
Dividend Payment			(575,867)	(575,867)
Recognition of stock option compensation expense		27,980		$ 27,980
Exercise of stock options, shares				0
Net income: year ended			2,565,559	$ 2,565,559
Balances, ending at Mar. 30, 2018	$ 23,035	3,767,608	13,281,573	$ 17,072,216
Balances, ending, shares at Mar. 30, 2018	2,303,468			2,303,468
Recognition of stock option compensation expense		35,264		$ 35,264
Exercise of stock options	$ 200	(200)
Exercise of stock options, shares	20,000			75,000
Net income: year ended			5,160,776	$ 5,160,776
Balances, ending at Mar. 29, 2019	$ 23,235	$ 3,802,672	$ 18,442,349	$ 22,268,256
Balances, ending, shares at Mar. 29, 2019	2,323,468			2,323,468