STOCK OPTIONS (Details) (USD $)	12 Months Ended
Dec. 29, 2012	Dec. 31, 2011
1993 PLAN INCENTIVE OPTIONS
Shares
Outstanding
Exercisable
Expired
Outstanding
Exercisable
Weighted Average Exercise Price
Outstanding
Exercisable
Expired
Outstanding
Exercisable
Total Aggregate Intrinsic Value, Outstanding
Total Aggregate Intrinsic Value, Exercisable
Total Aggregate Intrinsic Value, Outstanding
Total Aggregate Intrinsic Value, Exercisable
2004 DIRECTORS' PLAN NON-QUALIFIED OPTIONS
Shares
Outstanding	41,000	51,000
Exercisable	41,000	51,000
Expired	41,000	10,000
Outstanding	0	41,000
Exercisable		41,000
Weighted Average Exercise Price
Outstanding	$ 2.90	$ 2.90
Exercisable	$ 2.90	$ 2.90
Expired	$ 2.90	$ 2.90
Outstanding		$ 2.90
Exercisable		$ 2.90
Total Aggregate Intrinsic Value, Outstanding
Total Aggregate Intrinsic Value, Exercisable
Total Aggregate Intrinsic Value, Outstanding
Total Aggregate Intrinsic Value, Exercisable

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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