Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 02, 2012	Dec. 03, 2011
Consolidated Balance Sheets
Accounts receivable, allowance (in dollars)	$ 174	$ 131
Common stock, par value (in dollars per share)	0.01	0.01
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	5,526,492	5,521,170
Common stock, shares outstanding	5,139,526	5,134,204
Treasury stock, shares	386,966	386,966