|
3. Balance Sheet Components
Inventories (in thousands):
|
|
|
|
|
|
|
|
|
September 30, |
|
December 31, |
|
|
2021 |
|
2020 |
|
|
|
|
|
|
|
Raw materials |
|
$ |
1,693 |
|
$ |
1,872 |
Work in progress |
|
|
539 |
|
|
283 |
Finished goods |
|
|
1,722 |
|
|
553 |
Total inventories |
|
$ |
3,954 |
|
$ |
2,708 |
Property and equipment, net (in thousands):
|
|
|
|
|
|
|
|
|
September 30, |
|
December 31, |
|
|
2021 |
|
2020 |
|
|
|
|
|
|
|
Machinery and equipment |
|
$ |
952 |
|
$ |
866 |
Tooling |
|
|
11 |
|
|
11 |
Computer software |
|
|
89 |
|
|
89 |
Furniture and fixtures |
|
|
15 |
|
|
15 |
Leasehold improvements |
|
|
40 |
|
|
40 |
|
|
|
1,107 |
|
|
1,021 |
Less: Accumulated depreciation and amortization |
|
|
(938) |
|
|
(879) |
Property and equipment, net |
|
$ |
169 |
|
$ |
142 |
Depreciation and amortization expense for the three months ended September 30, 2021 and 2020 was $20,000 and $17,000, respectively. Depreciation and amortization expense for the nine months ended September 30, 2021 and 2020 was $59,000 and $46,000, respectively.
The cost and accumulated depreciation of assets acquired under capital lease included in machinery and equipment in the above table as of September 30, 2021 were $72,000 and $26,000, respectively.
Accrued liabilities (in thousands):
|
|
|
|
|
|
|
|
|
September 30, |
|
December 31, |
|
|
2021 |
|
2020 |
|
|
|
|
|
|
|
Accrued vacation |
|
$ |
344 |
|
$ |
328 |
Accrued compensation |
|
|
321 |
|
|
84 |
Customer advances |
|
|
715 |
|
|
373 |
Accrued professional fees |
|
|
158 |
|
|
161 |
Accrued rebate |
|
|
319 |
|
|
326 |
Accrued other |
|
|
183 |
|
|
161 |
Total accrued liabilities |
|
$ |
2,040 |
|
$ |
1,433 |
|