Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 29, 2014	Mar. 30, 2014
Statement of Financial Position [Abstract]
Allowance for doubtful accounts, trade receivables	$ 457	$ 477
Intangible assets accumulated amortization	$ 3,251	$ 3,069
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)	10,538,610	10,562,400
Common stock, shares outstanding (shares)	10,538,610	10,562,400