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v3.19.3

Restatement of Previously Issued Financial Statements (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
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Dec. 29, 2018 | Sep. 29, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 30, 2017 | Sep. 30, 2017 | Jul. 01, 2017 | Apr. 01, 2017 | Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016 | Dec. 26, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ 47,712,821 |  |  |  | $ 77,379,847 |  |  |  | $ 47,712,821 | $ 77,379,847 | $ 74,219,643 | $ 94,484,780
Translation Adjustment Functional to Reporting Currency, Gain (Loss), Reclassified to Earnings, Net of Tax |  |  |  |  |  |  |  |  | 400,000 |  |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  | (699,105) | (791,737) |  |
Distribution to noncontrolling interest holder |  |  |  |  |  |  |  |  | 699,105 | 791,737 |  |
Net Income (Loss) Attributable to Noncontrolling Interest |  |  |  |  |  |  |  |  | 51,050 | (139,633) | 537,572 |
Net Income (Loss) Attributable to Parent | (9,966,000) | $ (9,791,000) | $ (9,241,000) | $ (5,536,000) | (1,803,000) | $ (8,247,000) | $ (7,332,000) | $ (7,858,000) | (34,533,542) | (25,240,482) | (23,568,717) |
Foreign Currency Transaction Gain (Loss), Unrealized |  |  |  |  |  |  |  |  | 1,169,254 | (1,068,059) | (672,727) |
Restatement Adjustment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Distribution to noncontrolling interest holder |  |  |  |  |  |  |  |  | 62,127 |  |  |
Net Income (Loss) Attributable to Noncontrolling Interest |  |  |  |  |  |  |  |  |  |  | 134,601 |
Net Income (Loss) Attributable to Parent |  |  |  |  |  |  |  |  | 1,336,083 |  | (134,601) |
Foreign Currency Transaction Gain (Loss), Unrealized |  |  |  |  |  |  |  |  | 1,336,083 |  |  |
Additional Paid-in Capital |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 334,491,397 |  |  |  | 329,917,858 |  |  |  | 334,491,397 | 329,917,858 | 327,323,162 | 325,357,045
Adjustments to Additional Paid in Capital |  |  |  |  |  |  |  |  | (10,930) | (11,708) | (7,368) |
Additional Paid-in Capital | Restatement Adjustment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | (1,201,482) |  |  |  | (1,201,482) |  |  |  | (1,201,482) | (1,201,482) | (1,201,482) | (1,201,482)
Noncontrolling Interest |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ (149,053) |  |  |  | 616,661 |  |  |  | (149,053) | 616,661 | 1,478,040 | 945,386
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  | (699,105) | (791,737) |  |
Noncontrolling Interest | Restatement Adjustment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest |  |  |  |  | 1,336,083 |  |  |  |  | 1,336,083 | $ 1,336,083 | $ 1,201,482
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  | $ 1,336,083 |  |  |
Kowon Technology Corporation Limited [Member] |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax |  |  |  |  | $ 1,700,000 |  |  |  |  | $ 1,700,000 |  |

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