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Commitments and Contingencies - Additional Information (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) ft² Customer | Mar. 31, 2021 USD ($) Customer | Dec. 31, 2021 Customer
Operating Leased Assets [Line Items] |  |  |
Operating lease, expiration date | Aug. 31, 2024 |  |
Weighted average remaining lease term for operating leases | 32 months |  |
Weighted average discount rate for operating leases | 12.28% |  |
Operating lease, rent expense | $ | $ 161,535 | $ 251,130 |
Purchase commitments description | In the normal course of business, the Company may enter into purchase commitments for inventory components to be delivered based upon pre-established delivery schedules over a period that may exceed one year. |  |
Number of customer's more than10% of revenue | Customer | 2 | 2 |
Number of customers more than 10% of net trade accounts receivable | Customer | 2 |  | 3
Revenue | Customer Concentration Risk | Significant Customers |  |  |
Operating Leased Assets [Line Items] |  |  |
Customers accounted for 10% or more of quarterly revenues | 27.00% | 38.00% |
Accounts Receivable | Customer Concentration Risk | Significant Customers |  |  |
Operating Leased Assets [Line Items] |  |  |
Customers accounted for 10% or more of quarterly revenues | 47.00% |  | 64.00%
Net Purchases | Customer Concentration Risk | Significant Customers |  |  |
Operating Leased Assets [Line Items] |  |  |
Customers accounted for 10% or more of quarterly revenues | 25.00% | 22.00% |
Offices, Manufacturing and Warehouse Facility | Bressner Technology GmbH |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating lease, area | 8,073 |  |
Offices, Manufacturing and Warehouse Facility | Escondido, California |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating lease, area | 29,342 |  |
Operating lease modified date | 2019-02 |  |
Operating lease, expiration date | Aug. 31, 2024 |  |
Offices, Manufacturing and Warehouse Facility | Salt Lake City, Utah |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating lease, area | 3,208 |  |
Operating lease, expiration date | Jun. 30, 2023 |  |
Offices, Manufacturing and Warehouse Facility | Irvine, California |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating lease, area | 12,880 |  |
Operating lease, expiration date | Jun. 30, 2023 |  |

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