Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2013	Apr. 01, 2012
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 469	$ 460
Intangible assets, accumulated amortization	$ 2,398	$ 1,790
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)	10,495,427	10,430,874
Common stock, shares outstanding (shares)	10,495,427	10,430,874