Note 4 - Income Taxes (Details) - The components of the net deferred tax assets (liabilities) are as follows: (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013	Mar. 31, 2012
Current Deferred Tax Assets:
Accrued Liabilities	$ 333	$ 306
Performance-Based Grants	483	476
Other	271	259
Total Current Deferred Tax Assets	1,087	1,041
Non-Current Deferred Tax Assets (Liabilities):
Goodwill and Intangible Assets	(1,449)	(1,129)
Depreciation	(777)	(475)
Stock-Based Compensation	780	794
Other Liabilities	556	377
Foreign Tax Credits		36
Other	339	258
Total Non-Current Deferred Tax Liabilities	(551)	(139)
Net Deferred Tax Assets	$ 536	$ 902