Note 18 - Major Distributors and Customer of Net Revenue (Details) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]		3 Months Ended			9 Months Ended
		Dec. 27, 2015 Rate	Dec. 28, 2014 Rate		Dec. 27, 2015 Rate	Dec. 28, 2014 Rate
Distributor A [Member]
Net Accounts Receivable	[1]	23.00%	19.00%		25.00%	22.00%
Customer D [Member]
Net Accounts Receivable		12.00%	0.00%	[2]	11.00%	0.00%	[2]

[1] Related Party

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