Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Jul. 01, 2012	Apr. 01, 2012
Preferred stock par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in Shares)	2,000,000	2,000,000
Preferred stock, shares issued (in Shares)	0	0
Preferred stock, shares outstanding (in Shares)	0	0
Common Class A [Member]
Common Stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common Stock, Authorized shares (in Shares)	46,000,000	46,000,000
Common Stock, Issued shares (in Shares)	12,414,490	12,414,490
Common Stock, Outstanding shares (in Shares)	12,414,490	12,414,490
Common Class B [Member]
Common Stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common Stock, Authorized shares (in Shares)	2,000,000	2,000,000
Common Stock, Issued shares (in Shares)	1,775,821	1,775,821
Common Stock, Outstanding shares (in Shares)	1,775,821	1,775,821