Note 18 - Segment and Geographic Information (Details) - Major Distributors and Customer of Net Revenue (Sales Revenue, Net [Member], Customer Concentration Risk [Member])	3 Months Ended
	Jun. 29, 2014		Jun. 30, 2013
Distributor A [Member]
Revenue, Major Customer [Line Items]
Net Revenue	29.00%		27.00%
Distributor B [Member]
Revenue, Major Customer [Line Items]
Net Revenue	10.00%			[1]
Distributor C [Member]
Revenue, Major Customer [Line Items]
Net Revenue	10.00%		11.00%
Customer B [Member]
Revenue, Major Customer [Line Items]
Net Revenue		[1]	15.00%

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