STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Total
Balances, beginning at Mar. 27, 2015	$ 23,035	$ 2,744,573	$ 9,122,850	$ 11,890,458
Balances, beginning, shares at Mar. 27, 2015	2,303,468			2,303,468
Net income			1,690,110	$ 1,690,110
Balances, ending at Mar. 25, 2016	$ 23,035	2,744,573	10,812,960	$ 13,580,568
Balances, ending, shares at Mar. 25, 2016	2,303,468			2,303,468
Net income			1,473,976	$ 1,473,976
Balances, ending at Mar. 31, 2017	$ 23,035	$ 2,744,573	$ 12,286,936	$ 15,054,544
Balances, ending, shares at Mar. 31, 2017	2,303,468			2,303,468