25. Segment Information (Details - Operations) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 29, 2019 |
Jun. 30, 2018 |
Jun. 29, 2019 |
Jun. 30, 2018 |
Dec. 29, 2018 |
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| Revenues | $ 7,601 | $ 8,373 | $ 13,894 | $ 17,286 | |
| Gross profit | 1,868 | 2,150 | 3,017 | 4,562 | |
| Operating loss | (2,389) | (1,602) | (5,264) | (3,164) | $ (6,097) |
| Depreciation and amortization | 957 | 992 | 1,970 | 1,986 | |
| Interest income (expense) | (14) | (38) | (6) | (629) | |
| Net loss before benefit for income taxes | (1,764) | (1,688) | (4,492) | (3,738) | |
| Recycling [Member] | |||||
| Revenues | 7,601 | 8,373 | 13,894 | 17,286 | |
| Gross profit | 1,868 | 2,150 | 3,017 | 4,562 | |
| Operating loss | (1,218) | (390) | (2,881) | (679) | |
| Depreciation and amortization | 21 | 59 | 99 | 120 | |
| Interest income (expense) | 14 | 38 | 6 | 629 | |
| Net loss before benefit for income taxes | (451) | (476) | (2,109) | (1,253) | |
| Technology [Member] | |||||
| Revenues | 0 | 0 | 0 | 0 | |
| Gross profit | 0 | 0 | 0 | 0 | |
| Operating loss | (1,171) | (1,212) | (2,383) | (2,485) | |
| Depreciation and amortization | 936 | 933 | 1,871 | 1,866 | |
| Interest income (expense) | 0 | 0 | 0 | 0 | |
| Net loss before benefit for income taxes | $ (1,313) | $ (1,212) | $ (2,383) | $ (2,485) | |
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- 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/disclosureRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) from continuing operations, nonoperating income (expense) and income (loss) from equity method investments, before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of interest income (expense). No definition available.
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- Definition The net amount of operating interest income (expense). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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