Note 17 - Major Distributors and Customer of Net Revenue (Details) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]		3 Months Ended
		Jul. 03, 2016 Rate	Jun. 28, 2015 Rate
Distributor A [Member]
Distributor	[1]	28.00%	40.00%
Distributor B [Member]
Distributor		16.00%	10.00%
Distributor D [Member]
Distributor		12.00%
Distributor C [Member]
Distributor		11.00%

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