15. Income Taxes (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Oct. 01, 2016 |
Sep. 30, 2017 |
Oct. 01, 2016 |
|
| Income Tax Disclosure [Abstract] | ||||
| Effective tax rate | 34.40% | 18.50% | ||
| Provision for income taxes | $ 563 | $ 0 | $ 2,382 | $ 438 |
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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