Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Jul. 03, 2016	Apr. 03, 2016
Statement of Financial Position [Abstract]
Allowance for doubtful accounts, trade receivables	$ 596	$ 602
Intangible assets accumulated amortization	$ 7,891	$ 6,370
Shares authorized	30,000,000	30,000,000
Common stock, par value (usd per share)	$ 0.05	$ 0.05
Common Stock, Shares, Issued	10,531,524	10,512,471
Common Stock, Shares, Outstanding	10,531,524	10,512,471