Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, unless otherwise specified	Jun. 24, 2012	Dec. 25, 2011
Accounts receivable — allowance (in dollars) (in Dollars)	$ 25	$ 25
Undesignated stock, shares authorized	1,000,000	1,000,000
Undesignated stock, issued (in Dollars)	$ 0	$ 0
Common stock, shares authorized	44,000,000	44,000,000
Common stock, shares issued	18,587,152	18,564,152
Common stock, shares outstanding	18,377,920	18,564,152