Statement of Operations (USD $)	3 Months Ended		9 Months Ended
	Dec. 23, 2011	Dec. 24, 2010	Dec. 23, 2011	Dec. 24, 2010
Income Statement [Abstract]
REVENUE, net sales	$ 3,048,415	$ 3,569,855	$ 9,872,665	$ 10,237,382
COSTS AND EXPENSES
Cost of products sold	1,958,770	2,241,610	6,464,286	6,515,838
Selling, general and administrative	549,347	519,214	1,625,728	1,495,126
Interest expense	8,370	13,782	30,794	31,007
Depreciation	37,500	37,500	112,500	112,500
[CostsAndExpenses]	2,553,987	2,812,106	8,233,308	8,154,471
OPERATING INCOME	494,428	757,749	1,639,357	2,082,911
OTHER INCOME		149		461
INCOME BEFORE INCOME TAXES	494,428	757,898	1,639,357	2,083,372
PROVISION FOR INCOME TAXES	213,100	360,000	753,100	1,080,342
NET INCOME	$ 281,328	$ 397,898	$ 886,257	$ 1,003,030
BASIC AND DILUTED EARNINGS PER SHARE (Note 2)	$ 0.12	$ 0.17	$ 0.38	$ 0.44
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING (in thousands)	2,303	2,303	2,303	2,303