Note 10 - Net Income (Loss) Per Share (Details) - Summary of Net Income (Loss) per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Dec. 30, 2012
Summary of Net Income (Loss) per Share [Abstract]
Net income (loss) (in Dollars)	$ (1,634)	$ 1,523	$ 5,654	$ 1,210
Shares used in computation of net income (loss) per share:
Basic	47,529	45,925	47,277	46,228
Effect of options and awards		513	1,538	395
Diluted	47,529	46,438	48,815	46,623
Net income (loss) per share
Basic (in Dollars per share)	$ (0.03)	$ 0.03	$ 0.12	$ 0.03
Diluted (in Dollars per share)	$ (0.03)	$ 0.03	$ 0.12	$ 0.03