Note 18 - Segment and Geographic Information (Details) - Major Distributors of Net Revenue (Sales Revenue, Net [Member], Customer Concentration Risk [Member])	3 Months Ended			9 Months Ended
	Dec. 28, 2014		Dec. 29, 2013	Dec. 28, 2014		Dec. 29, 2013
Distributor A [Member]
Revenue, Major Customer [Line Items]
Net Revenue	19.00%		26.00%	22.00%		26.00%
Distributor B [Member]
Revenue, Major Customer [Line Items]
Net Revenue		[1]	21.00%		[1]	23.00%
Distributor C [Member]
Revenue, Major Customer [Line Items]
Net Revenue		[1]	13.00%		[1]	11.00%

[1] Net sales for this distributor or customer for this period were less than 10% of our net sales.