Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Apr. 02, 2017	Apr. 03, 2016
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 468	$ 602
Common stock, shares authorized (shares)	30,000,000	30,000,000
Common stock, par value (usd per share)	$ 0.05	$ 0.05
Common stock, shares issued (shares)	10,582,596	10,512,471
Common stock, shares outstanding (shares)	10,582,596	10,512,471