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Significant Balance Sheet Components | 12 Months Ended
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Dec. 31, 2021
Significant Balance Sheet Components [Abstract] |
Significant Balance Sheet Components | NOTE 4 —Significant Balance Sheet Components Inventory consisted of the following:
|  | December 31 |
|  | 2021 |  |  | 2020 |
Devices - for resale |  | $ | 2,952 |  |  | $ | 7,792 |
Raw materials |  |  | 1,986 |  |  |  | 2,590 |
Accessories |  |  | 606 |  |  |  | 962 |
|  | $ | 5,544 |  |  | $ | 11,344 |
During the year ended December 31, 2021, the Company recorded a $1,594 write-down of the inventory value for scanners, aging raw materials and aging finished goods. The Company accrued a loss of approximately $300 on purchase commitments in connection with end-of-life products. During the year ended December 31, 2020, the Company recorded an inventory reserve adjustment of approximately $700 as a result of aging materials and finished goods, and accrued a loss of approximately $500 of purchase commitments in connection with end-of-life products. Distributor returns allowance The Company records reductions to revenue related to future distributor product returns based on the Company’s expectation. The Company had inventory related to distributor product returns totaling approximately $229 and zero as of December 31, 2021 and 2020. Prepaid expenses and other current assets consisted of the following:
|  | December 31 |
|  | 2021 |  |  | 2020 |
Deposits for manufacturing inventory |  | $ | 1,041 |  |  | $ | 1,133 |
Prepaid taxes |  |  | 544 |  |  |  | 641 |
Refundable value added taxes |  |  | 1,693 |  |  |  | 509 |
Prepaid – NRE |  |  | 350 |  |  |  | 2,629 |
Prepaid licenses and royalties |  |  | 552 |  |  |  | 728 |
Director and officer insurance |  |  | 770 |  |  |  | 862 |
Prepaid parts (direct buy) |  |  | 185 |  |  |  | 167 |
Other |  |  | 717 |  |  |  | 812 |
|  | $ | 5,852 |  |  | $ | 7,481 |
Property and equipment consisted of the following:
|  | December 31 |
|  | 2021 |  |  | 2020 |
Computer equipment |  | $ | 3,994 |  |  | $ | 4,858 |
Software |  |  | 981 |  |  |  | 981 |
Furniture, fixtures, and office equipment |  |  | 175 |  |  |  | 175 |
Leasehold Improvements |  |  | 179 |  |  |  | 179 |
|  |  | 5,329 |  |  |  | 6,193 |
Less: accumulated depreciation and amortization |  |  | (4,795 | ) |  |  | (5,350 | )
|  | $ | 534 |  |  | $ | 843 |
Depreciation and amortization expense of property and equipment for the years ended December 31, 2021 and 2020, was $301 and $426, respectively. During 2021, the Company disposed of computer equipment with a cost of $910 and accumulated depreciation of $856. Other assets consisted of the following:
|  | December 31 |
|  | 2021 |  |  | 2020 |
Deferred NRE |  | $ | 2,345 |  |  | $ | 2,889 |
Advances to third party manufacturers |  |  | 2,000 |  |  |  | 547 |
Deposits |  |  | 431 |  |  |  | 339 |
Other |  |  | 93 |  |  |  | 123 |
|  | $ | 4,869 |  |  | $ | 3,898 |
Accrued Expenses consisted of the following:
|  | December 31 |
|  | 2021 |  |  | 2020 |
Customer allowances |  | $ | 3,148 |  |  | $ | 3,042 |
Employee-related liabilities |  |  | 1,893 |  |  |  | 2,273 |
Warranties |  |  | 836 |  |  |  | 1,530 |
Accrual for goods received not invoiced |  |  | 668 |  |  |  | 1,942 |
Contractual obligations |  |  | 1,035 |  |  |  | 849 |
Royalties |  |  | 1,210 |  |  |  | 655 |
Contractors |  |  | — |  |  |  | 55 |
Research and development |  |  | 1,158 |  |  |  | 61 |
Shipping |  |  | 157 |  |  |  | 170 |
Returns allowance |  |  | 390 |  |  |  | — |
Legal |  |  | 517 |  |  |  | 320 |
Other |  |  | 341 |  |  |  | 539 |
|  | $ | 11,353 |  |  | $ | 11,436 |
The table below sets forth the activity in the warranty liability account, which is included in accrued expenses on the Consolidated Balance Sheets for the years ended December 31, 2021 and 2020:
Balance, January 1, 2021 |  | $ | 1,530 |
Additions |  |  | 1,086 |
Cost of warranty claims |  |  | (1,780 | )
Balance, December 31, 2021 |  | $ | 836 |
Balance, January 1, 2020 |  | $ | 1,154 |
Additions |  |  | 2,088 |
Cost of warranty claims |  |  | (1,712 | )
Balance, December 31, 2020 |  | $ | 1,530 |

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- Definition Significant balance sheet components. + References No definition available. + Details
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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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