Consolidated Balance Sheets (Current period unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Accounts Receivable, allowance for doubtful accounts (in Dollars)	$ 85	$ 118
Common Stock, par value per share (in Dollars per share)	$ 0.50	$ 0.50
Common Stock, shares authorized	30,000,000	30,000,000
Common Stock, shares issued	7,371,153	7,423,507
Common Stock, shares outstanding	7,371,153	7,423,507