Note 7 - Earnings Per Share (Details) - Calculation of Income Loss Per Share (USD $)	3 Months Ended
	Jun. 27, 2014	Jun. 28, 2013
Calculation of Income Loss Per Share [Abstract]
Weighted Average Basic Shares Outstanding	32,642,000	31,198,000
Dilutive effect of Stock Options and Warrants
Weighted Average Diluted Shares Outstanding	32,642,000	31,198,000
Net loss (in Dollars)	$ (268,000)	$ (925,000)
Basic loss per share (in Dollars per share)	$ (0.01)	$ (0.03)
Diluted loss per share (in Dollars per share)	$ (0.01)	$ (0.03)