Note 8 - Property and Equipment, Net (Details) - Property and Equipment (USD $) In Thousands, unless otherwise specified	Mar. 30, 2014	Mar. 31, 2013
Property and Equipment [Abstract]0
Land	$ 1,197	$ 1,197
Building and improvements	2,161	2,045
Machinery, equipment, furniture and fixtures	6,349	5,460
Leasehold improvements	6,792	3,878
Construction-in-progress	25	569
	16,524	13,149
Less: accumulated depreciation and amortization	7,554	7,361
	$ 8,970	$ 5,788