v2.4.0.6

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011	Mar. 26, 2011
Condensed Consolidated Balance Sheets [Abstract]
Allowances for trade and other accounts receivable	$ 464	$ 679	$ 426
Accumulated depreciation for property and equipment	$ 15,995	$ 15,092	$ 12,675
Common stock, par value	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000	50,000,000
Common stock, shares issued	6,717,627	6,717,627	6,717,627
Treasury stock, shares	208,065	213,003	217,759

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

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-Publisher SEC

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Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

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-Publisher SEC

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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