Note 2 - Property and Equipment (Details) - Property and equipment consist of: (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013	Mar. 31, 2012
Property and equipment consist of: [Abstract]
Machinery, Equipment and Software	$ 21,661	$ 19,199
Furniture and Fixtures	2,065	1,989
Leasehold Improvements	1,544	1,333
Buildings and Land	675	675
Total Property and Equipment	25,945	23,196
Less: Accumulated Depreciation and Amortization	(19,060)	(17,890)
Total Property and Equipment, net	$ 6,885	$ 5,306