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Related Party Transactions (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 28, 2019 | Sep. 28, 2019 | Jun. 29, 2019 | Mar. 30, 2019 | Dec. 29, 2018 | Sep. 29, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017 | Sep. 30, 2019
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Payments to Acquire Equity Method Investments |  |  |  |  |  |  |  |  | $ 2,500,000 | $ 1,000,000.0 |  |
Related Party Transaction, Purchases from Related Party |  |  |  |  |  |  |  |  | 747,154 | 646,135 | $ 727,101 |
Accounts Receivable, Related Parties | $ 646,848 |  |  |  | $ 1,041,334 |  |  |  | 646,848 | 1,041,334 |  |
Contract with Customer, Asset, Net, Current |  |  |  |  | 400,000 |  |  |  |  | 400,000 |  |
Accounts Payable, Related Parties | 0 |  |  |  | 207,530 |  |  |  | 0 | 207,530 |  |
Revenue from Related Parties |  |  |  |  |  |  |  |  | 5,778,672 | 1,220,838 | 576,644 |
Revenues | 8,727,000 | $ 6,139,000 | $ 9,110,000 | $ 5,543,000 | 7,741,000 | $ 5,126,000 | $ 5,944,000 | $ 5,654,000 | 29,518,809 | 24,465,005 | 27,841,490 |
Goertek [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Purchases from Related Party |  |  |  |  |  |  |  |  | 747,154 | 646,135 | 727,101 |
Accounts Payable, Related Parties | 0 |  |  |  | 207,530 |  |  |  | 0 | 207,530 |  |
Revenue from Related Parties |  |  |  |  |  |  |  |  | 0 | 0 | 0 |
CEO [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Equity Security Owned by Outside Investors |  |  |  |  |  |  |  |  |  |  |  | 15.50%
Diluted Percentage of Equity Security Owned by Outside Investors |  |  |  |  |  |  |  |  |  |  |  | 12.30%
SOLOS [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Related Parties | 283,000 |  |  |  |  |  |  |  | 283,000 |  |  |
Accounts Payable, Related Parties | 10,000 |  |  |  |  |  |  |  | 10,000 |  |  |
Percentage Owned of an Equity Investment |  |  |  |  |  |  |  |  |  |  |  | 20.00%
Shares Owned of an Equity Security |  |  |  |  |  |  |  |  |  |  |  | $ 1,172,000
RealWear, Inc. [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Purchases from Related Party |  |  |  |  |  |  |  |  | 0 | 0 | 0 |
Accounts Receivable, Related Parties | 646,848 |  |  |  | 1,041,334 |  |  |  | 646,848 | 1,041,334 |  |
Contract with Customer, Asset, Net, Current |  |  |  |  | $ 400,000 |  |  |  |  | 400,000 |  |
Revenue from Related Parties |  |  |  |  |  |  |  |  | 5,778,672 | $ 1,220,838 | $ 576,644 |
RealWear, Inc. [Member] | Nonsoftware License Arrangement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from Related Parties |  |  |  | $ 1,500,000 |  |  |  |  |  |  |  |
RealWear, Inc. [Member] | Receivable [Domain] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Related Parties | $ 500,000 |  |  |  |  |  |  |  | 500,000 |  |  |
CEO's Family [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Equity Security Owned by Outside Investors |  |  |  |  |  |  |  |  |  |  |  | 37.10%
Diluted Percentage of Equity Security Owned by Outside Investors |  |  |  |  |  |  |  |  |  |  |  | 29.50%
RealWear, Inc. [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 3,500,000 |  |  |
RealWear, Inc. [Member] | Initial Payment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 2,500,000 |  |  |
RealWear, Inc. [Member] | Deferred Payment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,000,000.0 |  |  |
RealWear, Inc. [Member] | Quarterly Installments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | $ 250,000 |  |  |
RealWear, Inc. [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage Owned of an Equity Investment | 2.80% |  |  |  |  |  |  |  | 2.80% |  |  |
Impairment of Equity Security |  |  |  |  |  |  |  |  | $ 5,200,000 |  |  |
RealWear, Inc. [Member] | Fair Value, Inputs, Level 3 [Member] | RealWear, Inc. [Member] |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Ownership Percentage in Equity Investment, Warrant |  |  |  |  |  |  |  |  |  |  | 15.00% |

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