Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Jun. 02, 2012	May 28, 2011
Accounts receivable, allowance	$ 1,058	$ 438
Preferred stock, par value	$ 1.00	$ 1.00
Preferred stock, shares issued
Common stock in treasury	18	112
Common Stock
Common stock, par value	$ 0.05	$ 0.05
Common stock, shares issued	13,074	14,921
Class B Common Stock
Common stock, par value	$ 0.05	$ 0.05
Common stock, shares issued	2,920	2,952