Note 7 - Earnings Per Share (Details) - Calculation of Income (Loss) Per Share (USD $)	3 Months Ended		6 Months Ended
	Sep. 26, 2014	Sep. 27, 2013	Sep. 26, 2014	Sep. 27, 2013
Calculation of Income (Loss) Per Share [Abstract]
Weighted Average Basic Shares Outstanding	37,381,000	31,229,000	35,051,000	31,213,000
Dilutive effect of Stock Options and Warrants	0	0	0	0
Weighted Average Diluted Shares Outstanding	37,381,000	31,229,000	35,051,000	31,213,000
Net loss (in Dollars)	$ (368,000)	$ (578,000)	$ (636,000)	$ (1,503,000)
Basic and Diluted loss per share (in Dollars per share)	$ (0.01)	$ (0.02)	$ (0.02)	$ (0.05)