Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - USD ($) $ in Thousands	Dec. 27, 2015	Mar. 29, 2015
Related Party [Member]
Accounts receivable, allowances	$ 296	$ 774
Accounts receivable, allowances	$ 1,010	$ 1,334
Common stock par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares outstanding (in shares)	48,481,338	47,745,618