13. Benefit Contribution Plan (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Jan. 02, 2016 |
|
| Benefit Contribution Plan [Abstract] | ||
| Defined Contribution Plan, Employer Matching Contribution, Percent | 5.00% | |
| Recognized expenses for contributions | $ 62 | $ 84 |
| X | ||||||||||
- Definition Benefit Contribution Plan [Abstract] No definition available.
|
| X | ||||||||||
- Definition The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
|