4. Other Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Jan. 02, 2016 |
|---|---|---|
| Assets, Noncurrent [Abstract] | ||
| Deposits | $ 453 | $ 416 |
| Other | 104 | 122 |
| Recycling contract, net | 19 | 20 |
| Goodwill | 38 | 38 |
| Total other assets | $ 614 | $ 663 |
| X | ||||||||||
- Definition Other noncurrent assets No definition available.
|
| X | ||||||||||
- Definition Recycling contract, net No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|