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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 27, 2013
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Schedule of cash and cash equivalents, including restricted cash |
|  | December 27, 2013 |  | December 28, 2012 |
--- | --- | --- | --- | --- | ---
Wells Fargo Stage Coach Sweep Investment Account |  | $ | 1,103,000 |  | $ | 8,484,000 |
Wells Fargo Money Market Mutual Fund |  |  | 1,002,000 |  |  | 1,001,000 |
Wells Fargo Advantage Heritage Fund |  |  | 48,000 |  |  | 48,000 |
Wells Fargo Collateral Investment Account |  |  | 5,003,000 |  |  | — |
Cash on hand in business checking accounts |  |  | 978,000 |  |  | 473,000 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  | $ | 8,134,000 |  | $ | 10,006,000 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of the estimated useful lives used to calculate depreciation and amortization |
Category |  | Estimated Useful Life |
--- | --- | --- | ---
Furniture and fixtures |  |  | 5 years |
Computer hardware |  |  | 2 years |
Computer software |  |  | 3 years |
Automobiles and trucks |  |  | 3 years |
Field equipment |  |  | 5 years |

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- Definition Tabular disclosure of the components of cash, restricted cash and cash equivalents. + References No definition available. + Details
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- Definition Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References No definition available. + Details
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