Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended
	Jun. 25, 2011	Jun. 26, 2010
Net sales	$ 3,497	$ 4,701
Cost of sales	2,054	2,768
Gross margin	1,443	1,933
Engineering	680	485
Selling, general and administrative	1,434	1,391
Total operating expenses	2,114	1,876
Operating (loss) income	(671)	57
Interest expense, net		(1)
(Loss) income before income taxes	(671)	56
Benefit from income taxes	(204)	(13,569)
Net (loss) income	$ (467)	$ 13,625
(Loss) earnings per share - basic (in Dollars per share)	$ (0.09)	$ 2.78
(Loss) earnings per share - diluted (in Dollars per share)	$ (0.09)	$ 2.73
Weighted average shares used in per share calculation:
Basic (in Shares)	4,995	4,901
Diluted (in Shares)	4,995	5,000