Statement of Operations (USD $)	3 Months Ended		6 Months Ended
	Sep. 23, 2011	Sep. 24, 2010	Sep. 23, 2011	Sep. 24, 2010
Statement of Operations [Abstract]
REVENUE, net sales	$ 3,336,795	$ 3,314,446	$ 6,824,250	$ 6,667,527
COSTS AND EXPENSES
Cost of products sold	2,206,888	2,164,322	4,505,516	4,274,228
Selling, general and administrative	552,567	515,148	1,076,380	975,911
Interest expense	14,565	9,817	22,424	17,225
Depreciation	37,500	37,500	75,000	75,000
Total costs and expenses	2,811,520	2,726,787	5,679,320	5,342,364
OPERATING INCOME	525,275	587,659	1,144,930	1,325,163
OTHER INCOME	0	148	0	312
INCOME BEFORE INCOME TAXES	525,275	587,807	1,144,930	1,325,475
PROVISION FOR INCOME TAXES	268,000	377,542	540,000	720,342
NET INCOME	$ 257,275	$ 210,265	$ 604,930	$ 605,133
BASIC AND DILUTED EARNINGS PER SHARE (Note 2) (in dollars per share)	$ 0.11	$ 0.09	$ 0.26	$ 0.26
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING (in thousands) (in shares)	2,303	2,303	2,303	2,303