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Significant Balance Sheet Components | 9 Months Ended
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Sep. 30, 2022
Credit Loss [Abstract] |
Significant Balance Sheet Components | NOTE 4 —Significant Balance Sheet Components Accounts Receivable consists of the following: Schedule of Accounts Receivable
|  | September 30, 2022 |  |  | December 31, 2021 |
Trade receivables |  | $ | 16,399 |  |  | $ | 11,735 |
Allowance for doubtful accounts |  |  | (113 | ) |  |  | (932 | )
Accounts receivable, net |  |  | 16,286 |  |  |  | 10,803 |
Vendor non-trade receivables |  |  | 890 |  |  |  | 2,255 |
Total accounts receivable |  | $ | 17,176 |  |  | $ | 13,058 |
The Company has non-trade receivables from a manufacturing vendor resulting from the sale of components to this vendor who manufactures and assembles final products for the Company. The Company analyzes the need for reserves for potential credit losses and records allowances for doubtful accounts when necessary. The Company had allowances for such losses totaling approximately $113 and $932 as of September 30, 2022 and December 31, 2021, respectively. In July 2022, the Company reached a settlement with a customer of a $912 trade receivable that was fully reserved for in the December 31, 2021 allowance for doubtful accounts. The Company received $91 in cash and the remaining receivable was written off to the allowance for doubtful accounts. Inventory consists of the following: Schedule of Inventory
|  | September 30, 2022 |  |  | December 31, 2021 |
Finished goods |  | $ | 3,582 |  |  | $ | 2,952 |
Raw materials |  |  | 91 |  |  |  | 1,986 |
Accessories |  |  | 417 |  |  |  | 606 |
Inventory, Net |  | $ | 4,090 |  |  | $ | 5,544 |
Distributor returns allowance The Company records reductions to cost of revenues related to future distributor product returns based on the Company’s expectation. The Company had inventory related to distributor product returns totaling approximately $41 and $229 as of September 30, 2022 and December 31, 2021 respectively. Other assets consisted of the following: Schedule of Other Assets
|  | September 30, 2022 |  |  | December 31, 2021 |
Deferred NRE |  | $ | 3,949 |  |  | $ | 2,345 |
Advances to third party manufacturers |  |  | 2,000 |  |  |  | 2,000 |
Deposits |  |  | 317 |  |  |  | 431 |
Other |  |  | 68 |  |  |  | 93 |
Total Other Assets |  | $ | 6,334 |  |  | $ | 4,869 |
Accrued Expenses consisted of the following: Schedule of Accrued Expenses
|  | September 30, 2022 |  |  | December 31, 2021 |
Customer allowances |  | $ | 3,557 |  |  | $ | 3,148 |
Employee-related liabilities |  |  | 1,591 |  |  |  | 1,893 |
Warranties |  |  | 868 |  |  |  | 836 |
Accrual for goods received not invoiced |  |  | 16 |  |  |  | 668 |
Contractual obligations |  |  | 1,155 |  |  |  | 1,035 |
Royalties |  |  | 1,048 |  |  |  | 1,210 |
Research and development |  |  | 2,080 |  |  |  | 1,158 |
Shipping |  |  | — |  |  |  | 157 |
Returns allowance |  |  | 64 |  |  |  | 390 |
Legal |  |  | 290 |  |  |  | 517 |
Other |  |  | 92 |  |  |  | 341 |
Accrued liabilities, current |  | $ | 10,761 |  |  | $ | 11,353 |

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- Definition The entire disclosure for accounts receivable, contract receivable, receivable held-for-sale, and nontrade receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -URI https://asc.fasb.org/topic&trid=2196771 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -URI https://asc.fasb.org/topic&trid=82887179 + Details
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration