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10. Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2016
Stockholders' Equity Note [Abstract] |
Summary of the assumptions used to estimate the fair value of stock options granted using the Black-Scholes Model |
|  | For the fiscal years ended |
|  | December 31, 2016 |  |  | January 2, 2016 |
Expected dividend yield |  |  | – |  |  |  | – |
Expected stock price volatility |  |  | 85.44% |  |  |  | 84.80% |
Risk-free interest rate |  |  | 2.16% |  |  |  | 2.16% |
Expected life of options (years) |  |  | 10.00 |  |  |  | 10.00 |
Schedule of all outstanding options, activity |
|  | Options Outstanding |  |  | Weighted Average Exercise Price |  |  | Aggregate Intrinsic Value |  |  | Weighted Average Remaining Contractual Life |
Balance at January 3, 2015 |  |  | 905 |  |  | $ | 3.25 |  |  |  |  |  |  |  |  |
Granted |  |  | 130 |  |  |  | 1.33 |  |  |  |  |  |  |  |  |
Exercised |  |  | (12 | ) |  |  | 1.89 |  |  |  |  |  |  |  |  |
Cancelled/expired |  |  | (173 | ) |  |  | 4.63 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (70 | ) |  |  | 2.67 |  |  |  |  |  |  |  |  |
Balance at January 2, 2016 |  |  | 780 |  |  |  | 2.70 |  |  | $ | – |  |  |  | 5.23 |
Granted |  |  | 30 |  |  |  | 1.05 |  |  |  |  |  |  |  |  |
Cancelled/expired |  |  | (51 | ) |  |  | 0.88 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (49 | ) |  |  | 2.85 |  |  |  |  |  |  |  |  |
Balance at December 31, 2016 |  |  | 710 |  |  | $ | 2.62 |  |  | $ | – |  |  |  | 4.66 |
Options exercisable at December 31, 2016 |  |  | 651 |  |  | $ | 2.67 |  |  | $ | – |  |  |  |  |
Schedule of estimated future share-based compensation expense |
Fiscal year 2017 |  | $ | 32 |
Fiscal year 2018 |  |  | – |
|  | $ | 32 |

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- Definition Tabular disclosure of the changes in other outstanding share-based compensation awards other than stock options or nonvested awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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