Background and Basis of Presentation - Additional Information (Details) $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
|
Feb. 02, 2021
USD ($)
|
Apr. 30, 2020
USD ($)
|
Jan. 01, 2022
USD ($)
Segment
|
Jan. 02, 2021
USD ($)
|
Aug. 28, 2019
USD ($)
|
|
| Number of operating segments | Segment | 3 | ||||
| Net loss | $ (16,887) | $ (8,498) | |||
| Current assets | 7,557 | 6,941 | |||
| Current liabilities | 19,373 | 20,597 | |||
| Working capital | 11,800 | ||||
| Gross proceeds before deducting placement agent fees and other offering expenses | 5,544 | $ 0 | |||
| Securities Purchase Agreement | Registered Direct Offering | Common Stock | |||||
| Gross proceeds before deducting placement agent fees and other offering expenses | $ 6,000 | ||||
| Revolving Credit Facility | |||||
| Availability under revolving credit facility | 1,500 | $ 2,500 | |||
| Customer Advance Payments | |||||
| Advance received against provision of future services | $ 1,200 | $ 1,200 | |||
| Prestige Capital | |||||
| Percentage of advance funding on unpaid customer's invoice | 80.00% | ||||