6. Property and Equipment (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 01, 2017 |
Jul. 02, 2016 |
Jul. 01, 2017 |
Jul. 02, 2016 |
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| Property, Plant and Equipment [Abstract] | ||||
| Depreciation and amortization expense | $ 284 | $ 309 | $ 609 | $ 634 |
| Proceeds from sale of property | 7,103 | |||
| Gain on sale of property | $ 0 | $ 0 | $ 5,163 | $ 0 |
| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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