BALANCE SHEETS (Unaudited) (Parenthetical) (USD $)	Jun. 27, 2014	Mar. 28, 2014
Statement of Financial Position [Abstract]
Allowances for doubtful accounts	$ 11,562	$ 11,562
Accumulated depreciation and amortization	$ 8,021,206	$ 7,939,106
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	2,303,468	2,303,468
Common stock, shares outstanding	2,303,468	2,303,468