CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 25, 2011	Dec. 25, 2010
Accounts receivable, allowance	$ 373,000	$ 737,000
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, authorized	3,000	3,000
Preferred stock, issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	120,000,000	120,000,000
Common stock, issued	75,574,189	74,604,442
Common stock, outstanding	64,419,720	64,775,234
Treasury stock, shares	8,213,104	7,795,605

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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