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v3.20.1

Related Party Transactions (Tables) | 12 Months Ended
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Dec. 28, 2019
Related Party Transactions [Abstract] |
Schedule of Related Party Transactions [Table Text Block] | During fiscal years 2019, 2018 and 2017, the Company had the following transactions with related parties:
| 2019 |  | 2018 |  | 2017
| Revenue |  | Purchases |  | Revenue |  | Purchases |  | Revenue |  | Purchases
Goertek | $ | — |  |  | $ | 747,154 |  |  | $ | — |  |  | $ | 646,135 |  |  | — |  |  | 727,101 |
RealWear, Inc. | 5,778,672 |  |  | — |  |  | 1,220,838 |  |  | — |  |  | 576,644 |  |  | — |
| $ | 5,778,672 |  |  | $ | 747,154 |  |  | $ | 1,220,838 |  |  | $ | 646,135 |  |  | 576,644 |  |  | 727,101 |
At December 28, 2019 and December 29, 2018, the Company had the following receivables and payables with related parties:
| December 28, 2019 |  | December 29, 2018
| Receivables |  | Payables |  | Receivables |  | Contract Assets |  | Payables
Goertek | $ | — |  |  | $ | — |  |  | $ | — |  |  | — |  |  | $ | 207,530 |
RealWear, Inc. | 646,848 |  |  | — |  |  | 1,041,334 |  |  | 400,000 |  |  | — |
| $ | 646,848 |  |  | $ | — |  |  | $ | 1,041,334 |  |  | 400,000 |  |  | $ | 207,530 |

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- References No definition available. + Details
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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