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Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2020
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Data (Unaudited) |
| Quarterly Period Ended
| March 31 |  | June 30 |  | September 30 |  | December 31
2020 |  |  |  |  |  |  |
Revenue, net | $ | 13,774 |  |  | $ | 9,253 |  |  | $ | 8,190 |  |  | $ | 9,638 |
Gross profit | 6,775 |  |  | 5,049 |  |  | 3,976 |  |  | 4,385 |
Loss from operations | (5,277) |  |  | (6,421) |  |  | (8,137) |  |  | (6,901) |
Loss before income taxes | (5,223) |  |  | (6,445) |  |  | (8,165) |  |  | (6,098) |
Net loss | (5,399) |  |  | (6,552) |  |  | (8,139) |  |  | (6,439) |
Net loss per share - basic and diluted | (0.14) |  |  | (0.17) |  |  | (0.20) |  |  | (0.15) |
2019 |  |  |  |  |  |  |
Revenue, net | $ | 16,648 |  |  | $ | 18,027 |  |  | $ | 18,057 |  |  | $ | 16,023 |
Gross profit | 8,472 |  |  | 9,376 |  |  | 9,347 |  |  | 7,300 |
Loss from operations | (3,460) |  |  | (2,321) |  |  | (2,444) |  |  | (4,898) |
Income (loss) before income taxes | 541 |  |  | (2,217) |  |  | (2,374) |  |  | (4,574) |
Net income (loss) | 133 |  |  | (2,448) |  |  | (2,306) |  |  | (4,456) |
Net income (loss) per share: |  |  |  |  |  |  |
Basic | 0.00 |  |  | (0.06) |  |  | (0.06) |  |  | (0.12) |
Diluted | 0.00 |  |  | (0.06) |  |  | (0.06) |  |  | (0.12) |

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118952077&loc=d3e1280-108306 + Details
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