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v3.23.1

Background and Basis of Presentation - Additional Information (Details) |  | 6 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 19, 2023 USD ($) | Jul. 03, 2021 USD ($) | Oct. 02, 2021 USD ($) | Dec. 31, 2022 USD ($) Segment | Jan. 01, 2022 USD ($) | Oct. 01, 2022 USD ($) | Jul. 02, 2022 USD ($) | Apr. 02, 2022 USD ($) | Jan. 02, 2021 USD ($) | Aug. 28, 2019 USD ($)
Number of operating segments | Segment |  |  |  | 3 |  |  |  |  |  |
Net income (loss) from continuing operations |  |  |  | $ 3,589,000 | $ (3,314,000) |  |  |  |  |
Net cash used in operating activities |  | $ (2,307,000) | $ (3,485,000) | (3,056,000) | (5,292,000) |  |  |  |  |
Gain on Disposition |  |  |  | 9,700,000 |  |  |  |  |  |
Net income (loss) |  | (4,477,000) | (5,445,000) | 10,992,000 | (16,887,000) |  |  |  |  |
Current assets |  |  |  | 9,173,000 | 7,557,000 |  |  |  |  |
Current liabilities |  |  |  | 23,938,000 | 19,373,000 |  |  |  |  |
Working capital |  |  |  | (14,800,000) |  |  |  |  |  |
Stockholders Equity |  |  |  | 2,307,000 | (8,676,000) | $ 1,145,000 | $ 3,219,000 | $ (7,510,000) | $ 2,366,000 |
Gross proceeds before deducting placement agent fees and other offering expenses |  | $ 5,544,000 | $ 5,544,000 | 0 | 5,544,000 |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |  |
Stockholders Equity |  |  |  | 2,000 | $ 2,000 |  | $ 2,000 | $ 2,000 | $ 2,000 |
Stock Purchase Agreement | Subsequent Event |  |  |  |  |  |  |  |  |  |
Debt maturity period | 3 years |  |  |  |  |  |  |  |  |
Debt interest rate | 5.00% |  |  |  |  |  |  |  |  |
Refund received from previous payments | 25.00% |  |  |  |  |  |  |  |  |
Proceeds from government grants | $ 931,000 |  |  |  |  |  |  |  |  |
Percentage of payment of reduction to tax division | 50.00% |  |  |  |  |  |  |  |  |
Stock Purchase Agreement | Subsequent Event | Mr. Johnson |  |  |  |  |  |  |  |  |  |
Officers compensation | $ 400,000 |  |  |  |  |  |  |  |  |
Annually adjusted officer compensation, percentage | 1.00% |  |  |  |  |  |  |  |  |
Stock Purchase Agreement | Subsequent Event | Subsidiaries |  |  |  |  |  |  |  |  |  |
Reduction in liabilities | $ 17,600,000 |  |  |  |  |  |  |  |  |
Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Availability under revolving credit facility |  |  |  |  |  |  |  |  |  | $ 2,500,000
VM7 Corporation | Stock Purchase Agreement | Subsequent Event | Subsidiaries |  |  |  |  |  |  |  |  |  |
Reduction in liabilities | $ 17,600,000 |  |  |  |  |  |  |  |  |
Sale of stock, description of transaction | Each monthly payment is to be the greater of (a) $140,000 (or $100,000 for each January and February during the 15-year payment period) or (b) a monthly percentage-based payment, which is an amount calculated as follows: (i) 5% of the Subsidiaries’ aggregate gross revenues up to $2,000,000 for the relevant month, plus (ii) 4% of the Subsidiaries’ aggregate gross revenues between $2,000,000 and $3,000,000 for the relevant month, plus (iii) 3% of the Subsidiaries aggregate gross revenues over $3,000,000 for the relevant month. |  |  |  |  |  |  |  |  |
Discount rate percentage | 5.00% |  |  |  |  |  |  |  |  |
VM7 Corporation | Stock Purchase Agreement | Subsequent Event | Subsidiaries | During Next Five Years |  |  |  |  |  |  |  |  |  |
Monthly payment receive upon sale of equity | $ 1,000,000 |  |  |  |  |  |  |  |  |
VM7 Corporation | Stock Purchase Agreement | Maximum [Member] | Subsequent Event | Subsidiaries |  |  |  |  |  |  |  |  |  |
Percentage of capital stock owned | 50.00% |  |  |  |  |  |  |  |  |
VM7 Corporation | Stock Purchase Agreement | Maximum [Member] | Subsequent Event | Subsidiaries | Mr. Johnson |  |  |  |  |  |  |  |  |  |
Percentage of capital stock owned | 75.00% |  |  |  |  |  |  |  |  |
VM7 Corporation | Stock Purchase Agreement | Minimum [Member] | Subsequent Event | Subsidiaries |  |  |  |  |  |  |  |  |  |
Monthly payment receive upon sale of equity | $ 24,000,000.0 |  |  |  |  |  |  |  |  |
Nasdaq |  |  |  |  |  |  |  |  |  |
Stockholders Equity |  |  |  | $ 2,500,000 |  |  |  |  |  |

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