Consolidated Statements of Operations - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2021 |
Dec. 31, 2020 |
| Revenues: |
|
|
| Total revenues, net |
$ 26,046
|
$ 29,424
|
| Cost of revenues: |
|
|
| Total cost of revenues |
21,453
|
23,059
|
| Gross profit |
4,593
|
6,365
|
| Operating expenses: |
|
|
| Research and development |
6,976
|
5,715
|
| Selling, general and administrative |
7,579
|
7,567
|
| Total operating expenses |
14,555
|
13,282
|
| Loss from operations |
(9,962)
|
(6,917)
|
| Other (expense) income: |
|
|
| Change in fair value of common stock warrant liability |
3,248
|
(4,599)
|
| Interest expense, net |
(851)
|
(132)
|
| Gain on forgiveness of debt |
1,963
|
|
| Other income, net |
396
|
200
|
| Total other income (expense) |
4,756
|
(4,531)
|
| Loss before provision for income taxes |
(5,206)
|
(11,448)
|
| Income taxes |
|
|
| Net loss |
(5,206)
|
(11,448)
|
| Less net income allocated to participating securities |
|
|
| Net loss allocated to common shares |
$ (5,206)
|
$ (11,448)
|
| Loss per share, basic |
$ (0.07)
|
$ (0.19)
|
| Loss per share, diluted |
$ (0.12)
|
$ (0.19)
|
| Weighted average number of shares outstanding: |
|
|
| Basic |
71,899,057
|
60,457,652
|
| Diluted |
73,179,438
|
60,457,652
|
| Product [Member] |
|
|
| Revenues: |
|
|
| Total revenues, net |
$ 24,176
|
$ 25,042
|
| Cost of revenues: |
|
|
| Cost of revenues |
20,480
|
21,054
|
| Contract [Member] |
|
|
| Revenues: |
|
|
| Total revenues, net |
1,870
|
4,382
|
| Cost of revenues: |
|
|
| Cost of revenues |
$ 973
|
$ 2,005
|