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Quarterly Financial Information (Unaudited) | 12 Months Ended
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Dec. 31, 2023
Quarterly Financial Information (Unaudited) |
Quarterly Financial Information (Unaudited) | Note 20 — Quarterly Financial Information (Unaudited) The following table summarizes our unaudited quarterly financial information for the periods shown below (in thousands, except per share data):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fiscal Year 2023
​ |  | December 31, |  | September 30, |  | June 30, |  | March 31,
Revenue | ​ | $ | 1,067 | ​ | $ | 2,180 | ​ | $ | 4,691 | ​ | $ | 4,191
Gross profit (loss) | ​ |  | (4,245) | ​ |  | (238) | ​ |  | 972 | ​ |  | 876
Net loss | ​ |  | (19,880) | ​ |  | (10,983) | ​ |  | (9,045) | ​ |  | (10,241)
Net loss per share, basic and diluted | ​ |  | (0.32) | ​ |  | (0.17) | ​ |  | (0.14) | ​ |  | (0.16)
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​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fiscal Year 2022
​ |  | December 31, |  | September 30, |  | June 30, |  | March 31,
Revenue | ​ | $ | 2,898 | ​ | $ | 3,427 | ​ | $ | 3,008 | ​ | $ | 2,503
Gross profit (loss) | ​ |  | (126) | ​ |  | 868 | ​ |  | 262 | ​ |  | 479
Net loss | ​ |  | (10,759) | ​ |  | (9,477) | ​ |  | (10,022) | ​ |  | (10,506)
Net loss per share, basic and diluted | ​ |  | (0.17) | ​ |  | (0.15) | ​ |  | (0.16) | ​ |  | (0.16)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fiscal Year 2021
​ |  | December 31, |  | September 30, |  | June 30, |  | March 31,
Revenue | ​ | $ | 3,314 | ​ | $ | 3,019 | ​ | $ | 2,917 | ​ | $ | 3,915
Gross profit (loss) | ​ |  | (12) | ​ |  | 363 | ​ |  | 359 | ​ |  | 860
Net loss | ​ |  | (11,493) | ​ |  | (10,488) | ​ |  | (9,245) | ​ |  | (9,151)
Net loss per share, basic and diluted | ​ |  | (0.17) | ​ |  | (0.17) | ​ |  | (0.15) | ​ |  | (0.17)
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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org//1943274/2147482964/270-10-50-1B Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 270 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//270/tableOfContent + Details
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