Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Sep. 27, 2015	Mar. 29, 2015
Statement of Financial Position [Abstract]
Allowance for doubtful accounts, trade receivables	$ 402	$ 445
Intangible assets accumulated amortization	$ 4,533	$ 3,933
Shares authorized	30,000,000	30,000,000
Common stock, par value (usd per share)	$ 0.05	$ 0.05
Common Stock, Shares, Issued	10,478,266	10,564,949
Common Stock, Shares, Outstanding	10,478,266	10,564,949